diff --git a/Cargo.lock b/Cargo.lock
index e06bb0d3..0a16767b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1204,9 +1204,9 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.190"
+version = "1.0.192"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "91d3c334ca1ee894a2c6f6ad698fe8c435b76d504b13d436f0685d648d6d96f7"
+checksum = "bca2a08484b285dcb282d0f67b26cadc0df8b19f8c12502c13d966bf9482f001"
 dependencies = [
  "serde_derive",
 ]
@@ -1223,9 +1223,9 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.190"
+version = "1.0.192"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "67c5609f394e5c2bd7fc51efda478004ea80ef42fee983d5c67a65e34f32c0e3"
+checksum = "d6c7207fbec9faa48073f3e3074cbe553af6ea512d7c21ba46e434e70ea9fbc1"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/prost-reflect-conformance-tests/Cargo.toml b/prost-reflect-conformance-tests/Cargo.toml
index ecada08e..aca9f033 100644
--- a/prost-reflect-conformance-tests/Cargo.toml
+++ b/prost-reflect-conformance-tests/Cargo.toml
@@ -23,7 +23,7 @@ prost-types = "0.12.0"
 prost-reflect = { path = "../prost-reflect", features = ["serde", "text-format"] }
 env_logger = "0.10.0"
 serde_json = { version = "1.0.106", features = ["float_roundtrip"] }
-serde = "1.0.190"
+serde = "1.0.192"
 once_cell = "1.9.0"
 
 [dev-dependencies]
diff --git a/prost-reflect-tests/Cargo.toml b/prost-reflect-tests/Cargo.toml
index d46f2baf..8a807ebf 100644
--- a/prost-reflect-tests/Cargo.toml
+++ b/prost-reflect-tests/Cargo.toml
@@ -29,7 +29,7 @@ prost-types = "0.12.0"
 proptest = "1.0.0"
 proptest-derive = "0.4.0"
 serde_json = { version = "1.0.106", features = ["float_roundtrip"] }
-serde = "1.0.190"
+serde = "1.0.192"
 criterion = "0.4.0"
 rayon = "1.5.3"