diff --git a/extensions/ql-vscode/package-lock.json b/extensions/ql-vscode/package-lock.json
index a3c841731bb..ef550d50a1d 100644
--- a/extensions/ql-vscode/package-lock.json
+++ b/extensions/ql-vscode/package-lock.json
@@ -32,7 +32,7 @@
         "react": "^18.3.1",
         "react-dom": "^18.3.1",
         "semver": "^7.6.2",
-        "source-map": "^0.7.4",
+        "source-map": "^0.7.6",
         "source-map-support": "^0.5.21",
         "stream-json": "^1.7.3",
         "styled-components": "^6.1.13",
@@ -24574,11 +24574,12 @@
       }
     },
     "node_modules/source-map": {
-      "version": "0.7.4",
-      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.7.4.tgz",
-      "integrity": "sha512-l3BikUxvPOcn5E74dZiq5BGsTb5yEwhaTSzccU6t4sDOH8NWJCstKO5QT2CvtFoK6F0saL7p9xHAqHOlCPJygA==",
+      "version": "0.7.6",
+      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.7.6.tgz",
+      "integrity": "sha512-i5uvt8C3ikiWeNZSVZNWcfZPItFQOsYTUAOkcUPGd8DqDy1uOUikjt5dG+uRlwyvR108Fb9DOd4GvXfT0N2/uQ==",
+      "license": "BSD-3-Clause",
       "engines": {
-        "node": ">= 8"
+        "node": ">= 12"
       }
     },
     "node_modules/source-map-js": {
diff --git a/extensions/ql-vscode/package.json b/extensions/ql-vscode/package.json
index 18a33da05b3..596df710654 100644
--- a/extensions/ql-vscode/package.json
+++ b/extensions/ql-vscode/package.json
@@ -2024,7 +2024,7 @@
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
     "semver": "^7.6.2",
-    "source-map": "^0.7.4",
+    "source-map": "^0.7.6",
     "source-map-support": "^0.5.21",
     "stream-json": "^1.7.3",
     "styled-components": "^6.1.13",