diff --git a/docker/cyberchef/Dockerfile b/docker/cyberchef/Dockerfile
index abc36bd7c..4e2992063 100644
--- a/docker/cyberchef/Dockerfile
+++ b/docker/cyberchef/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.10
+FROM alpine:3.13.9
 #
 # Get and install dependencies & packages
 RUN sed -i 's/dl-cdn/dl-2/g' /etc/apk/repositories && \