diff --git a/cluster/apps/drone/drone.yml b/cluster/apps/drone/drone.yml
index b4be55c..8a2cf67 100644
--- a/cluster/apps/drone/drone.yml
+++ b/cluster/apps/drone/drone.yml
@@ -32,7 +32,7 @@ spec:
             echo "Gitea is ready!"
       containers:
       - name: drone-server
-        image: drone/drone:2
+        image: drone/drone:2.26.0
         env:
         - name: DRONE_GITEA_SERVER
           value: "https://gitea.akshun-lab.cc"
@@ -61,7 +61,7 @@ spec:
         - name: drone-data
           mountPath: /data
       - name: drone-runner
-        image: drone/drone-runner-kube:latest
+        image: drone/drone-runner-kube@sha256:282790766b911cae625500212948fe5928d7ed14c38ccb0cbfd765447daf70ba
         env:
         - name: DRONE_RPC_PROTO
           value: "http"