diff --git a/.github/workflows/cont_integration.yml b/.github/workflows/cont_integration.yml
index 702fb127..fe1af128 100644
--- a/.github/workflows/cont_integration.yml
+++ b/.github/workflows/cont_integration.yml
@@ -18,7 +18,7 @@ jobs:
         rust:
           - version: stable # STABLE
             clippy: true
-          - version: 1.57.0 # MSRV
+          - version: 1.63.0 # MSRV
         features:
           - default
           - blocking
@@ -49,22 +49,9 @@ jobs:
     - name: Update toolchain
       run: rustup update
     - name: pin dependencies
-      if: matrix.rust.version == '1.57.0'
+      if: matrix.rust.version == '1.63.0'
       run: |
-        cargo update -p tokio --precise 1.29.1
-        cargo update -p reqwest --precise 0.11.18
-        cargo update -p rustls:0.20.9 --precise 0.20.8
-        cargo update -p rustix --precise 0.38.6
-        cargo update -p rustls:0.21.7 --precise 0.21.1
-        cargo update -p hyper-rustls:0.24.1 --precise 0.24.0
-        cargo update -p rustls-webpki:0.100.3 --precise 0.100.1
-        cargo update -p rustls-webpki:0.101.6 --precise 0.101.1
-        cargo update -p tempfile --precise 3.6.0
-        cargo update -p h2 --precise 0.3.20
-        cargo update -p flate2:1.0.27 --precise 1.0.26
-        cargo update -p cc --precise 1.0.81
-        cargo update -p tokio-util --precise 0.7.8
-        cargo update -p time:0.3.15 --precise 0.3.13
+        cargo update -p home --precise 0.5.5
     - name: Build
       run: cargo build --features ${{ matrix.features }} --no-default-features
     - name: Clippy
diff --git a/Cargo.toml b/Cargo.toml
index 589a0af8..351c981a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -30,10 +30,6 @@ tokio = { version = "1.20.1", features = ["full"] }
 electrsd = { version = "0.24.0", features = ["legacy", "esplora_a33e97e1", "bitcoind_22_0"] }
 electrum-client = "0.16.0"
 lazy_static = "1.4.0"
-# zip versions after 0.6.3 don't work with our MSRV 1.57.0
-zip = "=0.6.3"
-# base64ct versions at 1.6.0 and higher have MSRV 1.60.0
-base64ct = "<1.6.0"
 
 [features]
 default = ["blocking", "async", "async-https"]
diff --git a/README.md b/README.md
index dd941ef7..5fba582a 100644
--- a/README.md
+++ b/README.md
@@ -8,28 +8,15 @@ Bitcoin Esplora API client library. Supports plaintext, TLS and Onion servers. B
     <a href="https://github.com/bitcoindevkit/rust-esplora-client/actions/workflows/cont_integration.yml"><img alt="CI Status" src="https://github.com/bitcoindevkit/rust-esplora-client/workflows/Rust/badge.svg"></a>
     <a href='https://coveralls.io/github/bitcoindevkit/rust-esplora-client?branch=master'><img src='https://coveralls.io/repos/github/bitcoindevkit/rust-esplora-client/badge.svg?branch=master' alt='Coverage Status' /></a>
     <a href="https://docs.rs/esplora-client"><img alt="API Docs" src="https://img.shields.io/badge/docs.rs-esplora--client-green"/></a>
-    <a href="https://blog.rust-lang.org/2021/12/02/Rust-1.57.0.html"><img alt="Rustc Version 1.57.0+" src="https://img.shields.io/badge/rustc-1.57.0%2B-lightgrey.svg"/></a>
+    <a href="https://blog.rust-lang.org/2022/08/11/Rust-1.63.0.html"><img alt="Rustc Version 1.63.0+" src="https://img.shields.io/badge/rustc-1.63.0%2B-lightgrey.svg"/></a>
     <a href="https://discord.gg/d7NkDKm"><img alt="Chat on Discord" src="https://img.shields.io/discord/753336465005608961?logo=discord"></a>
 </p>
 
 ## Minimum Supported Rust Version (MSRV)
-This library should compile with any combination of features with Rust 1.57.0.
+This library should compile with any combination of features with Rust 1.63.0.
 
 To build with the MSRV you will need to pin dependencies as follows:
 
 ```shell
-cargo update -p tokio --precise 1.29.1
-cargo update -p reqwest --precise 0.11.18
-cargo update -p rustls:0.20.9 --precise 0.20.8
-cargo update -p rustix --precise 0.38.6
-cargo update -p rustls:0.21.7 --precise 0.21.1
-cargo update -p hyper-rustls:0.24.1 --precise 0.24.0
-cargo update -p rustls-webpki:0.100.3 --precise 0.100.1
-cargo update -p rustls-webpki:0.101.6 --precise 0.101.1
-cargo update -p tempfile --precise 3.6.0
-cargo update -p h2 --precise 0.3.20
-cargo update -p flate2:1.0.27 --precise 1.0.26
-cargo update -p cc --precise 1.0.81
-cargo update -p tokio-util --precise 0.7.8
-cargo update -p time:0.3.15 --precise 0.3.13
+cargo update -p home --precise 0.5.5
 ```
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