diff --git a/16/Dockerfile b/16/Dockerfile
index 2a5c7a9..a198595 100644
--- a/16/Dockerfile
+++ b/16/Dockerfile
@@ -4,7 +4,7 @@ ENV NODE_VERSION 16.14.2
 
 RUN addgroup -g 1000 node \
     && adduser -u 1000 -G node -s /bin/sh -D node \
-    && apk add --no-cache nodejs==16.14.2-r0 npm yarn \
+    && apk add --no-cache nodejs==${NODE_VERSION}-r0 npm yarn \
   && node --version \
   && npm --version \
   && yarn --version \