diff --git a/app/assets/javascripts/discourse/package.json b/app/assets/javascripts/discourse/package.json
index 3422c68500..199e3574d3 100644
--- a/app/assets/javascripts/discourse/package.json
+++ b/app/assets/javascripts/discourse/package.json
@@ -88,7 +88,7 @@
     "sass": "^1.55.0",
     "select-kit": "workspace:*",
     "sinon": "^14.0.1",
-    "source-map": "^0.7.4",
+    "source-map": "^0.6.1",
     "terser": "^5.15.1",
     "tippy.js": "^6.3.7",
     "virtual-dom": "^2.1.1",
diff --git a/app/assets/javascripts/pnpm-lock.yaml b/app/assets/javascripts/pnpm-lock.yaml
index 3485348b1e..7ebab86fe5 100644
--- a/app/assets/javascripts/pnpm-lock.yaml
+++ b/app/assets/javascripts/pnpm-lock.yaml
@@ -139,7 +139,7 @@ importers:
       sass: ^1.55.0
       select-kit: workspace:*
       sinon: ^14.0.1
-      source-map: ^0.7.4
+      source-map: ^0.6.1
       terser: ^5.15.1
       tippy.js: ^6.3.7
       virtual-dom: ^2.1.1
@@ -219,7 +219,7 @@ importers:
       sass: 1.55.0
       select-kit: link:../select-kit
       sinon: 14.0.1
-      source-map: 0.7.4
+      source-map: 0.6.1
       terser: 5.15.1
       tippy.js: 6.3.7
       virtual-dom: 2.1.1
@@ -10221,11 +10221,6 @@ packages:
     resolution: {integrity: sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==}
     engines: {node: '>=0.10.0'}
 
-  /source-map/0.7.4:
-    resolution: {integrity: sha512-l3BikUxvPOcn5E74dZiq5BGsTb5yEwhaTSzccU6t4sDOH8NWJCstKO5QT2CvtFoK6F0saL7p9xHAqHOlCPJygA==}
-    engines: {node: '>= 8'}
-    dev: false
-
   /sourcemap-codec/1.4.8:
     resolution: {integrity: sha512-9NykojV5Uih4lgo5So5dtw+f0JgJX30KCNI8gwhz2J9A15wD0Ml6tjHKwf6fTSa6fAdVBdZeNOs9eJ71qCk8vA==}
     dev: false