diff --git a/abaplint.jsonc b/abaplint.jsonc
index e237b95..fbd48d1 100644
--- a/abaplint.jsonc
+++ b/abaplint.jsonc
@@ -3,7 +3,8 @@
     "files": "/src/**/*.*",
     "skipGeneratedGatewayClasses": true,
     "skipGeneratedPersistentClasses": true,
-    "skipGeneratedFunctionGroups": true
+    "skipGeneratedFunctionGroups": true,
+    "errorOnDuplicateFilenames": true
   },
   "syntax": {
     "version": "open-abap",
diff --git a/package-lock.json b/package-lock.json
index 6d15a8a..b752b7b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,16 +8,16 @@
       "name": "open-abap-proxy",
       "version": "1.0.0",
       "dependencies": {
-        "@abaplint/cli": "^2.119.12",
+        "@abaplint/cli": "^2.119.20",
         "@abaplint/database-sqlite": "^2.11.78",
-        "@abaplint/runtime": "^2.13.20",
-        "@abaplint/transpiler-cli": "^2.13.20"
+        "@abaplint/runtime": "^2.13.23",
+        "@abaplint/transpiler-cli": "^2.13.23"
       }
     },
     "node_modules/@abaplint/cli": {
-      "version": "2.119.12",
-      "resolved": "https://registry.npmjs.org/@abaplint/cli/-/cli-2.119.12.tgz",
-      "integrity": "sha512-Qtv2NVW4D57p9D/+l94NPIzu63cuXJi86HnToYyOCs3pKrmM1Q44Io6SeSC+ldaiZPHfhNQcIlzmXqdJXqQEtA==",
+      "version": "2.119.20",
+      "resolved": "https://registry.npmjs.org/@abaplint/cli/-/cli-2.119.20.tgz",
+      "integrity": "sha512-MCDnptpVHNKH/pb4K7MNW7vTODL0lU8Bkttiy0tsGjIYpdTlpSZPtNrVpWwfm0cWwXWFVPS5tZn50Y8aEtOa1w==",
       "license": "MIT",
       "bin": {
         "abaplint": "abaplint"
@@ -39,9 +39,9 @@
       }
     },
     "node_modules/@abaplint/runtime": {
-      "version": "2.13.20",
-      "resolved": "https://registry.npmjs.org/@abaplint/runtime/-/runtime-2.13.20.tgz",
-      "integrity": "sha512-eqIeU1/ap6cTeTpIepld7T5irgwuqI07tNSPCP6uwwOsCrm/dCCbgCPIgMyWLXcpdhnjQEk8jM/CZ0OsKlcdNQ==",
+      "version": "2.13.23",
+      "resolved": "https://registry.npmjs.org/@abaplint/runtime/-/runtime-2.13.23.tgz",
+      "integrity": "sha512-LxGEzNiqB/4TYXr449gFhQHOOCeKYFoYUCcOFBqdn2MgadN25iDzVTRZKdo1eTklMX18nzhD5JoXlpWzAF9v9Q==",
       "license": "MIT",
       "dependencies": {
         "temporal-polyfill": "^0.3.2"
@@ -51,9 +51,9 @@
       }
     },
     "node_modules/@abaplint/transpiler-cli": {
-      "version": "2.13.20",
-      "resolved": "https://registry.npmjs.org/@abaplint/transpiler-cli/-/transpiler-cli-2.13.20.tgz",
-      "integrity": "sha512-kD+4svFhZpvenGVUSQ0z2DWQbK8l91TkmzLWBR9iinZNuOdlGj+nzSqEKXJ0/vEvW8sD0bj/8WsI3dl46XcwPQ==",
+      "version": "2.13.23",
+      "resolved": "https://registry.npmjs.org/@abaplint/transpiler-cli/-/transpiler-cli-2.13.23.tgz",
+      "integrity": "sha512-udAxGNGhWhjV1FJHNo8l3taQ3TFx4a/6ASCfXJ2fOnqMNYIDh0yBpGey+dEsaO66dThF5bymMX/65FBIiLmkpg==",
       "license": "MIT",
       "bin": {
         "abap_transpile": "abap_transpile"
diff --git a/package.json b/package.json
index 19221bb..c5c6cb1 100644
--- a/package.json
+++ b/package.json
@@ -11,9 +11,9 @@
   },
   "license": "",
   "dependencies": {
-    "@abaplint/cli": "^2.119.12",
-    "@abaplint/runtime": "^2.13.20",
+    "@abaplint/cli": "^2.119.20",
+    "@abaplint/runtime": "^2.13.23",
     "@abaplint/database-sqlite": "^2.11.78",
-    "@abaplint/transpiler-cli": "^2.13.20"
+    "@abaplint/transpiler-cli": "^2.13.23"
   }
 }