diff --git a/Cargo.toml b/Cargo.toml
index e47b572f..25fd5a25 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,7 +9,7 @@ repository = "https://github.com/proxy-wasm/proxy-wasm-rust-sdk"
 edition = "2018"
 
 [dependencies]
-hashbrown = { version = "0.8", default-features = false, features = ["ahash", "inline-more"] }
+hashbrown = "0.9"
 log = "0.4"
 wee_alloc = "0.4"
 
diff --git a/bazel/cargo/BUILD b/bazel/cargo/BUILD
index 1683f612..4a095b98 100644
--- a/bazel/cargo/BUILD
+++ b/bazel/cargo/BUILD
@@ -10,12 +10,12 @@ licenses([
 ])
 alias(
     name = "chrono",
-    actual = "@raze__chrono__0_4_15//:chrono",
+    actual = "@raze__chrono__0_4_19//:chrono",
     tags = ["cargo-raze"],
 )
 alias(
     name = "hashbrown",
-    actual = "@raze__hashbrown__0_8_2//:hashbrown",
+    actual = "@raze__hashbrown__0_9_1//:hashbrown",
     tags = ["cargo-raze"],
 )
 alias(
diff --git a/bazel/cargo/Cargo.lock b/bazel/cargo/Cargo.lock
index a9421c7a..9d618368 100644
--- a/bazel/cargo/Cargo.lock
+++ b/bazel/cargo/Cargo.lock
@@ -2,15 +2,15 @@
 # It is not intended for manual editing.
 [[package]]
 name = "ahash"
-version = "0.3.8"
+version = "0.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8fd72866655d1904d6b0997d0b07ba561047d070fbe29de039031c641b61217"
+checksum = "f6789e291be47ace86a60303502173d84af8327e3627ecf334356ee0f87a164c"
 
 [[package]]
 name = "autocfg"
-version = "1.0.0"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8aac770f1885fd7e387acedd76065302551364496e46b3dd00860b2f8359b9d"
+checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
 
 [[package]]
 name = "cfg-if"
@@ -20,30 +20,31 @@ checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
 
 [[package]]
 name = "chrono"
-version = "0.4.15"
+version = "0.4.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "942f72db697d8767c22d46a598e01f2d3b475501ea43d0db4f16d90259182d0b"
+checksum = "670ad68c9088c2a963aaa298cb369688cf3f9465ce5e2d4ca10e6e0098a1ce73"
 dependencies = [
+ "libc",
  "num-integer",
  "num-traits",
  "time",
+ "winapi",
 ]
 
 [[package]]
 name = "hashbrown"
-version = "0.8.2"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e91b62f79061a0bc2e046024cb7ba44b08419ed238ecbd9adbd787434b9e8c25"
+checksum = "d7afe4a420e3fe79967a00898cc1f4db7c8a49a9333a29f8a4bd76a253d5cd04"
 dependencies = [
  "ahash",
- "autocfg",
 ]
 
 [[package]]
 name = "libc"
-version = "0.2.74"
+version = "0.2.80"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a2f02823cf78b754822df5f7f268fb59822e7296276d3e069d8e8cb26a14bd10"
+checksum = "4d58d1b70b004888f764dfbf6a26a3b0342a1632d33968e4a179d8011c760614"
 
 [[package]]
 name = "log"
@@ -62,9 +63,9 @@ checksum = "8452105ba047068f40ff7093dd1d9da90898e63dd61736462e9cdda6a90ad3c3"
 
 [[package]]
 name = "num-integer"
-version = "0.1.43"
+version = "0.1.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8d59457e662d541ba17869cf51cf177c0b5f0cbf476c66bdc90bf1edac4f875b"
+checksum = "d2cc698a63b549a70bc047073d2949cce27cd1c7b0a4a862d08a8031bc2801db"
 dependencies = [
  "autocfg",
  "num-traits",
@@ -72,9 +73,9 @@ dependencies = [
 
 [[package]]
 name = "num-traits"
-version = "0.2.12"
+version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ac267bcc07f48ee5f8935ab0d24f316fb722d7a1292e2913f0cc196b29ffd611"
+checksum = "9a64b1ec5cda2586e284722486d802acf1f7dbdc623e2bfc57e65ca1cd099290"
 dependencies = [
  "autocfg",
 ]
@@ -91,14 +92,21 @@ dependencies = [
 
 [[package]]
 name = "time"
-version = "0.1.43"
+version = "0.1.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ca8a50ef2360fbd1eeb0ecd46795a87a19024eb4b53c5dc916ca1fd95fe62438"
+checksum = "6db9e6914ab8b1ae1c260a4ae7a49b6c5611b40328a735b21862567685e73255"
 dependencies = [
  "libc",
+ "wasi",
  "winapi",
 ]
 
+[[package]]
+name = "wasi"
+version = "0.10.0+wasi-snapshot-preview1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a143597ca7c7793eff794def352d41792a93c481eb1042423ff7ff72ba2c31f"
+
 [[package]]
 name = "wee_alloc"
 version = "0.4.5"
diff --git a/bazel/cargo/crates.bzl b/bazel/cargo/crates.bzl
index 5b60b01e..e133346e 100644
--- a/bazel/cargo/crates.bzl
+++ b/bazel/cargo/crates.bzl
@@ -17,21 +17,21 @@ def _new_git_repository(name, **kwargs):
 def raze_fetch_remote_crates():
 
     _new_http_archive(
-        name = "raze__ahash__0_3_8",
-        url = "https://crates-io.s3-us-west-1.amazonaws.com/crates/ahash/ahash-0.3.8.crate",
+        name = "raze__ahash__0_4_6",
+        url = "https://crates-io.s3-us-west-1.amazonaws.com/crates/ahash/ahash-0.4.6.crate",
         type = "tar.gz",
-        sha256 = "e8fd72866655d1904d6b0997d0b07ba561047d070fbe29de039031c641b61217",
-        strip_prefix = "ahash-0.3.8",
-        build_file = Label("//bazel/cargo/remote:ahash-0.3.8.BUILD"),
+        sha256 = "f6789e291be47ace86a60303502173d84af8327e3627ecf334356ee0f87a164c",
+        strip_prefix = "ahash-0.4.6",
+        build_file = Label("//bazel/cargo/remote:ahash-0.4.6.BUILD"),
     )
 
     _new_http_archive(
-        name = "raze__autocfg__1_0_0",
-        url = "https://crates-io.s3-us-west-1.amazonaws.com/crates/autocfg/autocfg-1.0.0.crate",
+        name = "raze__autocfg__1_0_1",
+        url = "https://crates-io.s3-us-west-1.amazonaws.com/crates/autocfg/autocfg-1.0.1.crate",
         type = "tar.gz",
-        sha256 = "f8aac770f1885fd7e387acedd76065302551364496e46b3dd00860b2f8359b9d",
-        strip_prefix = "autocfg-1.0.0",
-        build_file = Label("//bazel/cargo/remote:autocfg-1.0.0.BUILD"),
+        sha256 = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a",
+        strip_prefix = "autocfg-1.0.1",
+        build_file = Label("//bazel/cargo/remote:autocfg-1.0.1.BUILD"),
     )
 
     _new_http_archive(
@@ -44,30 +44,30 @@ def raze_fetch_remote_crates():
     )
 
     _new_http_archive(
-        name = "raze__chrono__0_4_15",
-        url = "https://crates-io.s3-us-west-1.amazonaws.com/crates/chrono/chrono-0.4.15.crate",
+        name = "raze__chrono__0_4_19",
+        url = "https://crates-io.s3-us-west-1.amazonaws.com/crates/chrono/chrono-0.4.19.crate",
         type = "tar.gz",
-        sha256 = "942f72db697d8767c22d46a598e01f2d3b475501ea43d0db4f16d90259182d0b",
-        strip_prefix = "chrono-0.4.15",
-        build_file = Label("//bazel/cargo/remote:chrono-0.4.15.BUILD"),
+        sha256 = "670ad68c9088c2a963aaa298cb369688cf3f9465ce5e2d4ca10e6e0098a1ce73",
+        strip_prefix = "chrono-0.4.19",
+        build_file = Label("//bazel/cargo/remote:chrono-0.4.19.BUILD"),
     )
 
     _new_http_archive(
-        name = "raze__hashbrown__0_8_2",
-        url = "https://crates-io.s3-us-west-1.amazonaws.com/crates/hashbrown/hashbrown-0.8.2.crate",
+        name = "raze__hashbrown__0_9_1",
+        url = "https://crates-io.s3-us-west-1.amazonaws.com/crates/hashbrown/hashbrown-0.9.1.crate",
         type = "tar.gz",
-        sha256 = "e91b62f79061a0bc2e046024cb7ba44b08419ed238ecbd9adbd787434b9e8c25",
-        strip_prefix = "hashbrown-0.8.2",
-        build_file = Label("//bazel/cargo/remote:hashbrown-0.8.2.BUILD"),
+        sha256 = "d7afe4a420e3fe79967a00898cc1f4db7c8a49a9333a29f8a4bd76a253d5cd04",
+        strip_prefix = "hashbrown-0.9.1",
+        build_file = Label("//bazel/cargo/remote:hashbrown-0.9.1.BUILD"),
     )
 
     _new_http_archive(
-        name = "raze__libc__0_2_74",
-        url = "https://crates-io.s3-us-west-1.amazonaws.com/crates/libc/libc-0.2.74.crate",
+        name = "raze__libc__0_2_80",
+        url = "https://crates-io.s3-us-west-1.amazonaws.com/crates/libc/libc-0.2.80.crate",
         type = "tar.gz",
-        sha256 = "a2f02823cf78b754822df5f7f268fb59822e7296276d3e069d8e8cb26a14bd10",
-        strip_prefix = "libc-0.2.74",
-        build_file = Label("//bazel/cargo/remote:libc-0.2.74.BUILD"),
+        sha256 = "4d58d1b70b004888f764dfbf6a26a3b0342a1632d33968e4a179d8011c760614",
+        strip_prefix = "libc-0.2.80",
+        build_file = Label("//bazel/cargo/remote:libc-0.2.80.BUILD"),
     )
 
     _new_http_archive(
@@ -89,30 +89,39 @@ def raze_fetch_remote_crates():
     )
 
     _new_http_archive(
-        name = "raze__num_integer__0_1_43",
-        url = "https://crates-io.s3-us-west-1.amazonaws.com/crates/num-integer/num-integer-0.1.43.crate",
+        name = "raze__num_integer__0_1_44",
+        url = "https://crates-io.s3-us-west-1.amazonaws.com/crates/num-integer/num-integer-0.1.44.crate",
         type = "tar.gz",
-        sha256 = "8d59457e662d541ba17869cf51cf177c0b5f0cbf476c66bdc90bf1edac4f875b",
-        strip_prefix = "num-integer-0.1.43",
-        build_file = Label("//bazel/cargo/remote:num-integer-0.1.43.BUILD"),
+        sha256 = "d2cc698a63b549a70bc047073d2949cce27cd1c7b0a4a862d08a8031bc2801db",
+        strip_prefix = "num-integer-0.1.44",
+        build_file = Label("//bazel/cargo/remote:num-integer-0.1.44.BUILD"),
     )
 
     _new_http_archive(
-        name = "raze__num_traits__0_2_12",
-        url = "https://crates-io.s3-us-west-1.amazonaws.com/crates/num-traits/num-traits-0.2.12.crate",
+        name = "raze__num_traits__0_2_14",
+        url = "https://crates-io.s3-us-west-1.amazonaws.com/crates/num-traits/num-traits-0.2.14.crate",
         type = "tar.gz",
-        sha256 = "ac267bcc07f48ee5f8935ab0d24f316fb722d7a1292e2913f0cc196b29ffd611",
-        strip_prefix = "num-traits-0.2.12",
-        build_file = Label("//bazel/cargo/remote:num-traits-0.2.12.BUILD"),
+        sha256 = "9a64b1ec5cda2586e284722486d802acf1f7dbdc623e2bfc57e65ca1cd099290",
+        strip_prefix = "num-traits-0.2.14",
+        build_file = Label("//bazel/cargo/remote:num-traits-0.2.14.BUILD"),
     )
 
     _new_http_archive(
-        name = "raze__time__0_1_43",
-        url = "https://crates-io.s3-us-west-1.amazonaws.com/crates/time/time-0.1.43.crate",
+        name = "raze__time__0_1_44",
+        url = "https://crates-io.s3-us-west-1.amazonaws.com/crates/time/time-0.1.44.crate",
         type = "tar.gz",
-        sha256 = "ca8a50ef2360fbd1eeb0ecd46795a87a19024eb4b53c5dc916ca1fd95fe62438",
-        strip_prefix = "time-0.1.43",
-        build_file = Label("//bazel/cargo/remote:time-0.1.43.BUILD"),
+        sha256 = "6db9e6914ab8b1ae1c260a4ae7a49b6c5611b40328a735b21862567685e73255",
+        strip_prefix = "time-0.1.44",
+        build_file = Label("//bazel/cargo/remote:time-0.1.44.BUILD"),
+    )
+
+    _new_http_archive(
+        name = "raze__wasi__0_10_0_wasi_snapshot_preview1",
+        url = "https://crates-io.s3-us-west-1.amazonaws.com/crates/wasi/wasi-0.10.0+wasi-snapshot-preview1.crate",
+        type = "tar.gz",
+        sha256 = "1a143597ca7c7793eff794def352d41792a93c481eb1042423ff7ff72ba2c31f",
+        strip_prefix = "wasi-0.10.0+wasi-snapshot-preview1",
+        build_file = Label("//bazel/cargo/remote:wasi-0.10.0+wasi-snapshot-preview1.BUILD"),
     )
 
     _new_http_archive(
diff --git a/bazel/cargo/remote/ahash-0.3.8.BUILD b/bazel/cargo/remote/ahash-0.4.6.BUILD
similarity index 97%
rename from bazel/cargo/remote/ahash-0.3.8.BUILD
rename to bazel/cargo/remote/ahash-0.4.6.BUILD
index 56f7acd7..c79e45d7 100644
--- a/bazel/cargo/remote/ahash-0.3.8.BUILD
+++ b/bazel/cargo/remote/ahash-0.4.6.BUILD
@@ -36,7 +36,7 @@ rust_library(
     rustc_flags = [
         "--cap-lints=allow",
     ],
-    version = "0.3.8",
+    version = "0.4.6",
     tags = ["cargo-raze"],
     crate_features = [
     ],
diff --git a/bazel/cargo/remote/autocfg-1.0.0.BUILD b/bazel/cargo/remote/autocfg-1.0.1.BUILD
similarity index 97%
rename from bazel/cargo/remote/autocfg-1.0.0.BUILD
rename to bazel/cargo/remote/autocfg-1.0.1.BUILD
index 34c629ae..088d5bcc 100644
--- a/bazel/cargo/remote/autocfg-1.0.0.BUILD
+++ b/bazel/cargo/remote/autocfg-1.0.1.BUILD
@@ -35,7 +35,7 @@ rust_library(
     rustc_flags = [
         "--cap-lints=allow",
     ],
-    version = "1.0.0",
+    version = "1.0.1",
     tags = ["cargo-raze"],
     crate_features = [
     ],
diff --git a/bazel/cargo/remote/chrono-0.4.15.BUILD b/bazel/cargo/remote/chrono-0.4.19.BUILD
similarity index 79%
rename from bazel/cargo/remote/chrono-0.4.15.BUILD
rename to bazel/cargo/remote/chrono-0.4.19.BUILD
index f19c711c..b0369d4e 100644
--- a/bazel/cargo/remote/chrono-0.4.15.BUILD
+++ b/bazel/cargo/remote/chrono-0.4.19.BUILD
@@ -29,9 +29,10 @@ rust_library(
     name = "chrono",
     crate_type = "lib",
     deps = [
-        "@raze__num_integer__0_1_43//:num_integer",
-        "@raze__num_traits__0_2_12//:num_traits",
-        "@raze__time__0_1_43//:time",
+        "@raze__libc__0_2_80//:libc",
+        "@raze__num_integer__0_1_44//:num_integer",
+        "@raze__num_traits__0_2_14//:num_traits",
+        "@raze__time__0_1_44//:time",
     ],
     srcs = glob(["**/*.rs"]),
     crate_root = "src/lib.rs",
@@ -39,13 +40,16 @@ rust_library(
     rustc_flags = [
         "--cap-lints=allow",
     ],
-    version = "0.4.15",
+    version = "0.4.19",
     tags = ["cargo-raze"],
     crate_features = [
         "clock",
         "default",
+        "libc",
+        "oldtime",
         "std",
         "time",
+        "winapi",
     ],
 )
 
diff --git a/bazel/cargo/remote/hashbrown-0.8.2.BUILD b/bazel/cargo/remote/hashbrown-0.9.1.BUILD
similarity index 88%
rename from bazel/cargo/remote/hashbrown-0.8.2.BUILD
rename to bazel/cargo/remote/hashbrown-0.9.1.BUILD
index f3416b79..ac49a03d 100644
--- a/bazel/cargo/remote/hashbrown-0.8.2.BUILD
+++ b/bazel/cargo/remote/hashbrown-0.9.1.BUILD
@@ -24,13 +24,12 @@ load(
 
 
 # Unsupported target "bench" with type "bench" omitted
-# Unsupported target "build-script-build" with type "custom-build" omitted
 
 rust_library(
     name = "hashbrown",
     crate_type = "lib",
     deps = [
-        "@raze__ahash__0_3_8//:ahash",
+        "@raze__ahash__0_4_6//:ahash",
     ],
     srcs = glob(["**/*.rs"]),
     crate_root = "src/lib.rs",
@@ -38,10 +37,11 @@ rust_library(
     rustc_flags = [
         "--cap-lints=allow",
     ],
-    version = "0.8.2",
+    version = "0.9.1",
     tags = ["cargo-raze"],
     crate_features = [
         "ahash",
+        "default",
         "inline-more",
     ],
 )
diff --git a/bazel/cargo/remote/libc-0.2.74.BUILD b/bazel/cargo/remote/libc-0.2.80.BUILD
similarity index 97%
rename from bazel/cargo/remote/libc-0.2.74.BUILD
rename to bazel/cargo/remote/libc-0.2.80.BUILD
index 3fc249c0..29ee9e12 100644
--- a/bazel/cargo/remote/libc-0.2.74.BUILD
+++ b/bazel/cargo/remote/libc-0.2.80.BUILD
@@ -37,7 +37,7 @@ rust_library(
     rustc_flags = [
         "--cap-lints=allow",
     ],
-    version = "0.2.74",
+    version = "0.2.80",
     tags = ["cargo-raze"],
     crate_features = [
         "default",
diff --git a/bazel/cargo/remote/num-integer-0.1.43.BUILD b/bazel/cargo/remote/num-integer-0.1.44.BUILD
similarity index 93%
rename from bazel/cargo/remote/num-integer-0.1.43.BUILD
rename to bazel/cargo/remote/num-integer-0.1.44.BUILD
index 45c79ea3..66715db2 100644
--- a/bazel/cargo/remote/num-integer-0.1.43.BUILD
+++ b/bazel/cargo/remote/num-integer-0.1.44.BUILD
@@ -32,7 +32,7 @@ rust_library(
     name = "num_integer",
     crate_type = "lib",
     deps = [
-        "@raze__num_traits__0_2_12//:num_traits",
+        "@raze__num_traits__0_2_14//:num_traits",
     ],
     srcs = glob(["**/*.rs"]),
     crate_root = "src/lib.rs",
@@ -40,7 +40,7 @@ rust_library(
     rustc_flags = [
         "--cap-lints=allow",
     ],
-    version = "0.1.43",
+    version = "0.1.44",
     tags = ["cargo-raze"],
     crate_features = [
     ],
diff --git a/bazel/cargo/remote/num-traits-0.2.12.BUILD b/bazel/cargo/remote/num-traits-0.2.14.BUILD
similarity index 97%
rename from bazel/cargo/remote/num-traits-0.2.12.BUILD
rename to bazel/cargo/remote/num-traits-0.2.14.BUILD
index d870bc23..88cd7de7 100644
--- a/bazel/cargo/remote/num-traits-0.2.12.BUILD
+++ b/bazel/cargo/remote/num-traits-0.2.14.BUILD
@@ -37,7 +37,7 @@ rust_library(
     rustc_flags = [
         "--cap-lints=allow",
     ],
-    version = "0.2.12",
+    version = "0.2.14",
     tags = ["cargo-raze"],
     crate_features = [
     ],
diff --git a/bazel/cargo/remote/time-0.1.43.BUILD b/bazel/cargo/remote/time-0.1.44.BUILD
similarity index 92%
rename from bazel/cargo/remote/time-0.1.43.BUILD
rename to bazel/cargo/remote/time-0.1.44.BUILD
index e3a046b0..260cb3af 100644
--- a/bazel/cargo/remote/time-0.1.43.BUILD
+++ b/bazel/cargo/remote/time-0.1.44.BUILD
@@ -28,7 +28,7 @@ rust_library(
     name = "time",
     crate_type = "lib",
     deps = [
-        "@raze__libc__0_2_74//:libc",
+        "@raze__libc__0_2_80//:libc",
     ],
     srcs = glob(["**/*.rs"]),
     crate_root = "src/lib.rs",
@@ -36,7 +36,7 @@ rust_library(
     rustc_flags = [
         "--cap-lints=allow",
     ],
-    version = "0.1.43",
+    version = "0.1.44",
     tags = ["cargo-raze"],
     crate_features = [
     ],
diff --git a/bazel/cargo/remote/wasi-0.10.0+wasi-snapshot-preview1.BUILD b/bazel/cargo/remote/wasi-0.10.0+wasi-snapshot-preview1.BUILD
new file mode 100644
index 00000000..4b6c4e43
--- /dev/null
+++ b/bazel/cargo/remote/wasi-0.10.0+wasi-snapshot-preview1.BUILD
@@ -0,0 +1,45 @@
+"""
+cargo-raze crate build file.
+
+DO NOT EDIT! Replaced on runs of cargo-raze
+"""
+package(default_visibility = [
+  # Public for visibility by "@raze__crate__version//" targets.
+  #
+  # Prefer access through "//bazel/cargo", which limits external
+  # visibility to explicit Cargo.toml dependencies.
+  "//visibility:public",
+])
+
+licenses([
+  "notice", # Apache-2.0 from expression "Apache-2.0 OR (Apache-2.0 OR MIT)"
+])
+
+load(
+    "@io_bazel_rules_rust//rust:rust.bzl",
+    "rust_library",
+    "rust_binary",
+    "rust_test",
+)
+
+
+
+rust_library(
+    name = "wasi",
+    crate_type = "lib",
+    deps = [
+    ],
+    srcs = glob(["**/*.rs"]),
+    crate_root = "src/lib.rs",
+    edition = "2018",
+    rustc_flags = [
+        "--cap-lints=allow",
+    ],
+    version = "0.10.0+wasi-snapshot-preview1",
+    tags = ["cargo-raze"],
+    crate_features = [
+        "default",
+        "std",
+    ],
+)
+