diff --git a/Dockerfile.dapper b/Dockerfile.dapper
index 8bbc58b37b02..d0b20333b2eb 100644
--- a/Dockerfile.dapper
+++ b/Dockerfile.dapper
@@ -1,4 +1,4 @@
-ARG GOLANG=golang:1.23.4-alpine3.20
+ARG GOLANG=golang:1.23.4-alpine3.21
 FROM ${GOLANG}
 
 # Set proxy environment variables
diff --git a/Dockerfile.manifest b/Dockerfile.manifest
index 687757f10598..545414ea2dd3 100644
--- a/Dockerfile.manifest
+++ b/Dockerfile.manifest
@@ -1,4 +1,4 @@
-ARG GOLANG=golang:1.23.4-alpine3.20
+ARG GOLANG=golang:1.23.4-alpine3.21
 FROM ${GOLANG}
 
 COPY --from=plugins/manifest:1.2.3 /bin/* /bin/
diff --git a/Dockerfile.test b/Dockerfile.test
index 82095c7bf81d..f5c701e3b1c6 100644
--- a/Dockerfile.test
+++ b/Dockerfile.test
@@ -1,4 +1,4 @@
-ARG GOLANG=golang:1.23.4-alpine3.20
+ARG GOLANG=golang:1.23.4-alpine3.21
 FROM ${GOLANG} AS test-base
 
 RUN apk -U --no-cache add bash jq