diff --git a/build/docker/rpmbuild/Dockerfile b/build/docker/rpmbuild/Dockerfile
index 27cca12914..b1760bf04f 100644
--- a/build/docker/rpmbuild/Dockerfile
+++ b/build/docker/rpmbuild/Dockerfile
@@ -23,7 +23,7 @@ RUN yum update -y && \
     yum clean all && rm -rf /var/cache/yum
 
 # keep that format for easier search
-ENV GO_VERSION 1.21.1
+ENV GO_VERSION 1.21.3
 ENV GO_RELEASER_VERSION 1.15.2
 
 RUN if [ `uname -i` == "x86_64" ]; then ARCH=amd64; else ARCH=arm64; fi && \
diff --git a/build/docker/rpmbuild/Dockerfile.el9 b/build/docker/rpmbuild/Dockerfile.el9
index 0a744c0a47..9c10e90579 100644
--- a/build/docker/rpmbuild/Dockerfile.el9
+++ b/build/docker/rpmbuild/Dockerfile.el9
@@ -24,7 +24,7 @@ RUN yum update -y && \
     yum clean all && rm -rf /var/cache/yum
 
 # keep that format for easier search
-ENV GO_VERSION 1.21.1
+ENV GO_VERSION 1.21.3
 ENV GO_RELEASER_VERSION 1.15.2
 
 RUN if [ `uname -i` == "x86_64" ]; then ARCH=amd64; else ARCH=arm64; fi && \