diff --git a/package-lock.json b/package-lock.json
index 464ff7ad..b0927cc9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15,7 +15,7 @@
         "@nextcloud/l10n": "^3.1.0",
         "@nextcloud/logger": "^3.0.2",
         "@nextcloud/router": "^3.0.1",
-        "pdfjs-dist": "^4.0.189"
+        "pdfjs-dist": "4.0.189"
       },
       "devDependencies": {
         "@nextcloud/babel-config": "^1.0.0",
diff --git a/package.json b/package.json
index 4529d8d5..bd1478fb 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "@nextcloud/l10n": "^3.1.0",
     "@nextcloud/logger": "^3.0.2",
     "@nextcloud/router": "^3.0.1",
-    "pdfjs-dist": "^4.0.189"
+    "pdfjs-dist": "4.0.189"
   },
   "browserslist": [
     "extends @nextcloud/browserslist-config"