diff --git a/Dockerfile.gccgo b/Dockerfile.gccgo
index e2aedb35b8..1ae1af2e9f 100644
--- a/Dockerfile.gccgo
+++ b/Dockerfile.gccgo
@@ -6,7 +6,7 @@
 # docker build -t docker -f Dockerfile.gccgo .
 #
 
-FROM gcc:5.2
+FROM gcc:5.3
 
 # Packaged dependencies
 RUN apt-get update && apt-get install -y \
diff --git a/Dockerfile.ppc64le b/Dockerfile.ppc64le
index dfe6d9b8f8..7520b5dd4d 100644
--- a/Dockerfile.ppc64le
+++ b/Dockerfile.ppc64le
@@ -6,7 +6,7 @@
 # docker build -t docker -f Dockerfile.ppc64le .
 #
 
-FROM ppc64le/gcc:5.2
+FROM ppc64le/gcc:5.3
 
 # Packaged dependencies
 RUN apt-get update && apt-get install -y \