diff --git a/Cargo.lock b/Cargo.lock
index 25053a6..e3a36f6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -47,9 +47,9 @@ checksum = "37ccbd214614c6783386c1af30caf03192f17891059cecc394b4fb119e363de3"
 
 [[package]]
 name = "cc"
-version = "1.0.73"
+version = "1.0.79"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2fff2a6927b3bb87f9595d67196a70493f627687a71d87a0d692242c33f58c11"
+checksum = "50d30906286121d95be3d479533b458f87493b30a4b5f79a607db8f5d11aa91f"
 
 [[package]]
 name = "cexpr"
diff --git a/crates/mrb-src/Cargo.toml b/crates/mrb-src/Cargo.toml
index 1c35ddc..6c07dd5 100644
--- a/crates/mrb-src/Cargo.toml
+++ b/crates/mrb-src/Cargo.toml
@@ -12,4 +12,4 @@ license = "MIT OR Apache-2.0"
 tar = "0.4.38"
 ureq = "<2.4.0"
 flate2 = "1.0.24"
-cc = "1.0.73"
+cc = "1.0.79"