diff --git a/buildenv b/buildenv
index 08c8ff8..c1686ad 100644
--- a/buildenv
+++ b/buildenv
@@ -1,6 +1,6 @@
 # Update bump details accordingly. Use bump check to confirm.
 # bump: cppcheck-version /CPPCHECK_VERSION="(.*)"/ https://github.com/danmar/cppcheck.git|semver:*
-CPPCHECK_VERSION="2.14.2" # Specify a stable release
+CPPCHECK_VERSION="2.18.1" # Specify a stable release
 export ZOPEN_STABLE_TAG="${CPPCHECK_VERSION}"
 export ZOPEN_STABLE_URL="https://github.com/danmar/cppcheck.git"
 export ZOPEN_STABLE_DEPS="zoslib libpcre2 coreutils make cmake"