diff --git a/cluster/apps/tools/cyberchef.yaml b/cluster/apps/tools/cyberchef.yaml
index 366fc23e..2bfb1056 100644
--- a/cluster/apps/tools/cyberchef.yaml
+++ b/cluster/apps/tools/cyberchef.yaml
@@ -17,7 +17,7 @@ spec:
     spec:
       containers:
         - name: cyberchef
-          image: ghcr.io/gchq/cyberchef:10.18.3
+          image: ghcr.io/gchq/cyberchef:10.18.6
           ports:
             - containerPort: 80
 ---