diff --git a/Dockerfile b/Dockerfile
index 8607f572..6ed8aabf 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,7 +4,7 @@
 # SPDX-License-Identifier: Apache-2.0
 
 # Prepare to cross-compile by always running the build stage in the build platform, not the target platform.
-FROM --platform=$BUILDPLATFORM golang:1.21.2 as build-env
+FROM --platform=$BUILDPLATFORM golang:1.21.3 as build-env
 
 WORKDIR /work
 
diff --git a/hack/Dockerfile_fips b/hack/Dockerfile_fips
index 4184db0c..1d3f5020 100644
--- a/hack/Dockerfile_fips
+++ b/hack/Dockerfile_fips
@@ -18,7 +18,7 @@
 
 # This is not currently using --platform to prepare to cross-compile because we use gcc below to build
 # platform-specific GCO code. This makes multi-arch builds slow due to target platform emulation.
-FROM golang:1.21.2 as build-env
+FROM golang:1.21.3 as build-env
 
 WORKDIR /work