diff --git a/scripts/custom-docker-build b/scripts/custom-docker-build
index e03a9d1..fac3481 100755
--- a/scripts/custom-docker-build
+++ b/scripts/custom-docker-build
@@ -16,8 +16,8 @@ function print_golang_args() {
             GOLANG_DOWNLOAD_SHA256=4aa1267517df32f2bf1cc3d55dfc27d0c6b2c2b0989449c96dd19273ccca051d
             ;;
         1.16)
-            INSTALL_GOLANG_VERSION=1.16.2
-            GOLANG_DOWNLOAD_SHA256=542e936b19542e62679766194364f45141fde55169db2d8d01046555ca9eb4b8
+            INSTALL_GOLANG_VERSION=1.16.4
+            GOLANG_DOWNLOAD_SHA256=7154e88f5a8047aad4b80ebace58a059e36e7e2e4eb3b383127a28c711b4ff59
             ;;
         *) echo "Unknown golang version $1"; exit 1;
     esac