diff --git a/package.json b/package.json
index d5a8d86ef..b03c0da8e 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "test": "vitest run && yarn run serve cy:run"
   },
   "dependencies": {
-    "@apollo/client": "3.11.4",
+    "@apollo/client": "3.11.8",
     "@hpcc-js/wasm": "2.20.0",
     "@lumino/default-theme": "2.1.7",
     "@lumino/widgets": "2.5.0",
diff --git a/yarn.lock b/yarn.lock
index a46b540ec..c6eb86a44 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -15,9 +15,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@apollo/client@npm:3.11.4":
-  version: 3.11.4
-  resolution: "@apollo/client@npm:3.11.4"
+"@apollo/client@npm:3.11.8":
+  version: 3.11.8
+  resolution: "@apollo/client@npm:3.11.8"
   dependencies:
     "@graphql-typed-document-node/core": "npm:^3.1.1"
     "@wry/caches": "npm:^1.0.0"
@@ -48,7 +48,7 @@ __metadata:
       optional: true
     subscriptions-transport-ws:
       optional: true
-  checksum: 10c0/1d0f848a68803e4987f7bceb6c4d76a1c9c584a66cefbcacfe8aebb342b68e4cca96ecb76e7a5a423f5047da8c35e52d971cad3d532248976976c32336eac7d9
+  checksum: 10c0/a9b697460aa6a5d7e59685132509871675995af14b5fc69213ca22f973600cfe3391b27b7b871579c5b4e18a0d6755ffd1076a2d8dd970a54a43973feaa99ffa
   languageName: node
   linkType: hard
 
@@ -3528,7 +3528,7 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "cylc-ui@workspace:."
   dependencies:
-    "@apollo/client": "npm:3.11.4"
+    "@apollo/client": "npm:3.11.8"
     "@cypress/code-coverage": "npm:3.13.2"
     "@hpcc-js/wasm": "npm:2.20.0"
     "@lumino/default-theme": "npm:2.1.7"