diff --git a/Dockerfile b/Dockerfile
index a6c4e2c..2592a1a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -21,7 +21,7 @@ RUN apk upgrade --no-cache && apk add \
     git="2.30.2-r0" \
     wget="1.21.1-r1" \
     curl="7.74.0-r1" \
-    tar="1.33-r1" && \
+    tar="1.34-r0" && \
     curl -L "https://github.com/google/cadvisor/archive/${CADVISOR_VERSION}.tar.gz" | tar xvz --strip 1 && \
     ./build/build.sh