diff --git a/Cargo.lock b/Cargo.lock
index cd050d3e..6b75a41b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -592,9 +592,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.101"
+version = "2.0.104"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8ce2b7fc941b3a24138a0a7cf8e858bfc6a992e7978a068a5c760deb0ed43caf"
+checksum = "17b6f705963418cdb9927482fa304bc562ece2fdd4f616084c50b7023b435a40"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/googletest_macro/Cargo.toml b/googletest_macro/Cargo.toml
index 7c91482c..4c351f2f 100644
--- a/googletest_macro/Cargo.toml
+++ b/googletest_macro/Cargo.toml
@@ -27,7 +27,7 @@ authors = [
 
 [dependencies]
 quote = "1.0.40"
-syn = {version = "2.0.101", features = ["full", "extra-traits"]}
+syn = {version = "2.0.104", features = ["full", "extra-traits"]}
 proc-macro2 = "1.0.95"
 
 [lib]