diff --git a/documentation/package-lock.json b/documentation/package-lock.json
index f82d0bb1..8018796f 100644
--- a/documentation/package-lock.json
+++ b/documentation/package-lock.json
@@ -10,7 +10,7 @@
       "dependencies": {
         "@docusaurus/core": "2.3.1",
         "@docusaurus/preset-classic": "2.3.1",
-        "@docusaurus/theme-mermaid": "^2.3.1",
+        "@docusaurus/theme-mermaid": "2.3.1",
         "@mdx-js/react": "^1.6.22",
         "clsx": "^1.2.1",
         "prism-react-renderer": "^1.3.5",
diff --git a/documentation/package.json b/documentation/package.json
index 5de9b29c..f5d57605 100644
--- a/documentation/package.json
+++ b/documentation/package.json
@@ -16,7 +16,7 @@
   "dependencies": {
     "@docusaurus/core": "2.3.1",
     "@docusaurus/preset-classic": "2.3.1",
-    "@docusaurus/theme-mermaid": "^2.3.1",
+    "@docusaurus/theme-mermaid": "2.3.1",
     "@mdx-js/react": "^1.6.22",
     "clsx": "^1.2.1",
     "prism-react-renderer": "^1.3.5",