diff --git a/package.json b/package.json
index 1914341..584509b 100644
--- a/package.json
+++ b/package.json
@@ -31,11 +31,11 @@
   },
   "license": "CC-BY-NC-SA-4.0",
   "devDependencies": {
-    "@odit/license-exporter": "^0.0.10",
-    "vuepress": "^1.5.3"
+    "@odit/license-exporter": "0.0.11",
+    "vuepress": "1.8.2"
   },
   "dependencies": {
-    "vuepress-plugin-flexsearch": "^0.1.0",
-    "vuepress-theme-default-prefers-color-scheme": "^2.0.0"
+    "vuepress-plugin-flexsearch": "0.1.0",
+    "vuepress-theme-default-prefers-color-scheme": "2.0.0"
   }
 }