diff --git a/digdag-ui/package-lock.json b/digdag-ui/package-lock.json
index e3b7a6df3c..b309088a39 100644
--- a/digdag-ui/package-lock.json
+++ b/digdag-ui/package-lock.json
@@ -7081,9 +7081,9 @@
       "dev": true
     },
     "jquery": {
-      "version": "3.4.0",
-      "resolved": "https://registry.npmjs.org/jquery/-/jquery-3.4.0.tgz",
-      "integrity": "sha512-ggRCXln9zEqv6OqAGXFEcshF5dSBvCkzj6Gm2gzuR5fWawaX8t7cxKVkkygKODrDAzKdoYw3l/e3pm3vlT4IbQ=="
+      "version": "3.5.0",
+      "resolved": "https://registry.npmjs.org/jquery/-/jquery-3.5.0.tgz",
+      "integrity": "sha512-Xb7SVYMvygPxbFMpTFQiHh1J7HClEaThguL15N/Gg37Lri/qKyhRGZYzHRyLH8Stq3Aow0LsHO2O2ci86fCrNQ=="
     },
     "js-base64": {
       "version": "2.5.1",
diff --git a/digdag-ui/package.json b/digdag-ui/package.json
index 8e683c1e12..e1773f43f9 100644
--- a/digdag-ui/package.json
+++ b/digdag-ui/package.json
@@ -26,7 +26,7 @@
     "buffer": "5.0.5",
     "cryptiles": "4.1.2",
     "duration": "^0.2.0",
-    "jquery": "3.4.0",
+    "jquery": "3.5.0",
     "js-untar": "0.1.4",
     "js-yaml": "3.13.1",
     "lodash": "^4.17.13",