diff --git a/package.json b/package.json
index 721a6bb..d5be062 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
   "homepage": "https://github.com/colymba/GridFieldBulkEditingTools",
   "dependencies": {
     "babel-polyfill": "6.7.4",
-    "jquery": "^3.2.1"
+    "jquery": "^3.5.0"
   },
   "devDependencies": {
     "@silverstripe/eslint-config": "^0.0.2",
diff --git a/yarn.lock b/yarn.lock
index 5ee99ed..1892c98 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2978,9 +2978,9 @@ isstream@~0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/isstream/-/isstream-0.1.2.tgz#47e63f7af55afa6f92e1500e690eb8b8529c099a"
 
-jquery@^3.2.1:
-  version "3.3.1"
-  resolved "https://registry.yarnpkg.com/jquery/-/jquery-3.3.1.tgz#958ce29e81c9790f31be7792df5d4d95fc57fbca"
+jquery@^3.5.0:
+  version "3.5.0"
+  resolved "https://registry.yarnpkg.com/jquery/-/jquery-3.5.0.tgz#9980b97d9e4194611c36530e7dc46a58d7340fc9"
 
 js-base64@^2.1.8, js-base64@^2.1.9:
   version "2.4.8"
@@ -3757,7 +3757,7 @@ once@^1.3.0:
 
 onetime@^1.0.0:
   version "1.1.0"
-  resolved "http://registry.npmjs.org/onetime/-/onetime-1.1.0.tgz#a1f7838f8314c516f05ecefcbc4ccfe04b4ed789"
+  resolved "https://registry.npmjs.org/onetime/-/onetime-1.1.0.tgz#a1f7838f8314c516f05ecefcbc4ccfe04b4ed789"
 
 onetime@^2.0.0:
   version "2.0.1"