diff --git a/timgen/package-lock.json b/timgen/package-lock.json
index 33daabda4..da2693e57 100644
--- a/timgen/package-lock.json
+++ b/timgen/package-lock.json
@@ -9,10 +9,10 @@
       "version": "1.0.0",
       "license": "GPL-3.0-or-later",
       "dependencies": {
-        "express": "latest",
-        "file-saver": "latest",
+        "express": "*",
+        "file-saver": "*",
         "http-proxy-middleware": "^2.0.6",
-        "ol": "latest"
+        "ol": "*"
       },
       "devDependencies": {
         "vite": "^3.2.7"
@@ -1470,11 +1470,10 @@
       }
     },
     "node_modules/rollup": {
-      "version": "2.79.2",
-      "resolved": "https://registry.npmjs.org/rollup/-/rollup-2.79.2.tgz",
-      "integrity": "sha512-fS6iqSPZDs3dr/y7Od6y5nha8dW1YnbgtsyotCVvoFGKbERG++CVRFv1meyGDE1SNItQA8BrnCw7ScdAhRJ3XQ==",
+      "version": "2.80.0",
+      "resolved": "https://registry.npmjs.org/rollup/-/rollup-2.80.0.tgz",
+      "integrity": "sha512-cIFJOD1DESzpjOBl763Kp1AH7UE/0fcdHe6rZXUdQ9c50uvgigvW97u3IcSeBwOkgqL/PXPBktBCh0KEu5L8XQ==",
       "dev": true,
-      "license": "MIT",
       "bin": {
         "rollup": "dist/bin/rollup"
       },
@@ -2721,9 +2720,9 @@
       }
     },
     "rollup": {
-      "version": "2.79.2",
-      "resolved": "https://registry.npmjs.org/rollup/-/rollup-2.79.2.tgz",
-      "integrity": "sha512-fS6iqSPZDs3dr/y7Od6y5nha8dW1YnbgtsyotCVvoFGKbERG++CVRFv1meyGDE1SNItQA8BrnCw7ScdAhRJ3XQ==",
+      "version": "2.80.0",
+      "resolved": "https://registry.npmjs.org/rollup/-/rollup-2.80.0.tgz",
+      "integrity": "sha512-cIFJOD1DESzpjOBl763Kp1AH7UE/0fcdHe6rZXUdQ9c50uvgigvW97u3IcSeBwOkgqL/PXPBktBCh0KEu5L8XQ==",
       "dev": true,
       "requires": {
         "fsevents": "~2.3.2"