diff --git a/extensions/ql-vscode/package-lock.json b/extensions/ql-vscode/package-lock.json
index f8fd5e34b..98b1956f7 100644
--- a/extensions/ql-vscode/package-lock.json
+++ b/extensions/ql-vscode/package-lock.json
@@ -15,7 +15,7 @@
         "@octokit/rest": "^20.0.2",
         "@vscode/codicons": "^0.0.35",
         "@vscode/debugadapter": "^1.59.0",
-        "@vscode/debugprotocol": "^1.59.0",
+        "@vscode/debugprotocol": "^1.65.0",
         "@vscode/webview-ui-toolkit": "^1.0.1",
         "ajv": "^8.11.0",
         "child-process-promise": "^2.2.1",
@@ -8123,11 +8123,16 @@
         "node": ">=14"
       }
     },
-    "node_modules/@vscode/debugprotocol": {
+    "node_modules/@vscode/debugadapter/node_modules/@vscode/debugprotocol": {
       "version": "1.64.0",
       "resolved": "https://registry.npmjs.org/@vscode/debugprotocol/-/debugprotocol-1.64.0.tgz",
       "integrity": "sha512-Zhf3KvB+J04M4HPE2yCvEILGVtPixXUQMLBvx4QcAtjhc5lnwlZbbt80LCsZO2B+2BH8RMgVXk3QQ5DEzEne2Q=="
     },
+    "node_modules/@vscode/debugprotocol": {
+      "version": "1.65.0",
+      "resolved": "https://registry.npmjs.org/@vscode/debugprotocol/-/debugprotocol-1.65.0.tgz",
+      "integrity": "sha512-ejerrPMBXzYms6Ks+Gb7cdXtdncmT0xwIKNsc0c/SxhEa0HVY5jdvLUegYE91p7CQJpCnXOD/r2CvViN8txLLA=="
+    },
     "node_modules/@vscode/test-electron": {
       "version": "2.3.9",
       "resolved": "https://registry.npmjs.org/@vscode/test-electron/-/test-electron-2.3.9.tgz",
diff --git a/extensions/ql-vscode/package.json b/extensions/ql-vscode/package.json
index bf91fbcc9..67634da91 100644
--- a/extensions/ql-vscode/package.json
+++ b/extensions/ql-vscode/package.json
@@ -1956,7 +1956,7 @@
     "@octokit/rest": "^20.0.2",
     "@vscode/codicons": "^0.0.35",
     "@vscode/debugadapter": "^1.59.0",
-    "@vscode/debugprotocol": "^1.59.0",
+    "@vscode/debugprotocol": "^1.65.0",
     "@vscode/webview-ui-toolkit": "^1.0.1",
     "ajv": "^8.11.0",
     "child-process-promise": "^2.2.1",