diff --git a/package-lock.json b/package-lock.json
index 17035e980b..021e793be1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
     "name": "uptime-kuma",
-    "version": "1.21.2",
+    "version": "1.21.3",
     "lockfileVersion": 3,
     "requires": true,
     "packages": {
         "": {
             "name": "uptime-kuma",
-            "version": "1.21.2",
+            "version": "1.21.3",
             "license": "MIT",
             "dependencies": {
                 "@grpc/grpc-js": "~1.7.3",
diff --git a/package.json b/package.json
index b502316af3..e0e5242ad0 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "uptime-kuma",
-    "version": "1.21.2",
+    "version": "1.21.3",
     "license": "MIT",
     "repository": {
         "type": "git",
@@ -39,7 +39,7 @@
         "build-docker-nightly-amd64": "docker buildx build -f docker/dockerfile --platform linux/amd64 -t louislam/uptime-kuma:nightly-amd64 --target nightly . --push --progress plain",
         "build-docker-pr-test": "docker buildx build -f docker/dockerfile --platform linux/amd64,linux/arm64 -t louislam/uptime-kuma:pr-test --target pr-test . --push",
         "upload-artifacts": "docker buildx build -f docker/dockerfile --platform linux/amd64 -t louislam/uptime-kuma:upload-artifact --build-arg VERSION --build-arg GITHUB_TOKEN --target upload-artifact . --progress plain",
-        "setup": "git checkout 1.21.2 && npm ci --production && npm run download-dist",
+        "setup": "git checkout 1.21.3 && npm ci --production && npm run download-dist",
         "download-dist": "node extra/download-dist.js",
         "mark-as-nightly": "node extra/mark-as-nightly.js",
         "reset-password": "node extra/reset-password.js",