diff --git a/client-participation/package-lock.json b/client-participation/package-lock.json
index 71f198fddf..47801a1be5 100644
--- a/client-participation/package-lock.json
+++ b/client-participation/package-lock.json
@@ -19,7 +19,7 @@
         "handlebars": "~4.7.8",
         "handlebones": "github:pol-is/handlebones#master",
         "hull.js": "~0.2.11",
-        "jquery": "~1.12.4",
+        "jquery": "~3.5.0",
         "lodash": "~4.17.23",
         "markdown": "~0.5.0",
         "process": "~0.11.10",
@@ -7534,10 +7534,9 @@
       }
     },
     "node_modules/jquery": {
-      "version": "1.12.4",
-      "resolved": "https://registry.npmjs.org/jquery/-/jquery-1.12.4.tgz",
-      "integrity": "sha512-UEVp7PPK9xXYSk8xqXCJrkXnKZtlgWkd2GsAQbMRFK6S/ePU2JN5G2Zum8hIVjzR3CpdfSqdqAzId/xd4TJHeg==",
-      "deprecated": "This version is deprecated. Please upgrade to the latest version or find support at https://www.herodevs.com/support/jquery-nes.",
+      "version": "3.5.0",
+      "resolved": "https://registry.npmjs.org/jquery/-/jquery-3.5.0.tgz",
+      "integrity": "sha512-Xb7SVYMvygPxbFMpTFQiHh1J7HClEaThguL15N/Gg37Lri/qKyhRGZYzHRyLH8Stq3Aow0LsHO2O2ci86fCrNQ==",
       "license": "MIT"
     },
     "node_modules/js-tokens": {
diff --git a/client-participation/package.json b/client-participation/package.json
index 755ecad744..3e531a1813 100644
--- a/client-participation/package.json
+++ b/client-participation/package.json
@@ -33,7 +33,7 @@
     "handlebars": "~4.7.8",
     "handlebones": "github:pol-is/handlebones#master",
     "hull.js": "~0.2.11",
-    "jquery": "~1.12.4",
+    "jquery": "~3.5.0",
     "lodash": "~4.17.23",
     "markdown": "~0.5.0",
     "process": "~0.11.10",