diff --git a/themes/bs_bootstrap/package.json b/themes/bs_bootstrap/package.json
index 1898a42..6a8cb59 100644
--- a/themes/bs_bootstrap/package.json
+++ b/themes/bs_bootstrap/package.json
@@ -5,7 +5,7 @@
   "license": "GPL",
   "devDependencies": {
     "autoprefixer": "^7.2.3",
-    "bootstrap": "4.0.0-beta.2",
+    "bootstrap": "4.0.0",
     "css-mqpacker": "^6.0.1",
     "deepmerge": "^2.0.1",
     "del": "^3.0.0",
diff --git a/themes/starterkit_bootstrap/package.json b/themes/starterkit_bootstrap/package.json
index 617c515..0543343 100644
--- a/themes/starterkit_bootstrap/package.json
+++ b/themes/starterkit_bootstrap/package.json
@@ -5,7 +5,7 @@
   "license": "GPL",
   "devDependencies": {
     "autoprefixer": "^7.2.3",
-    "bootstrap": "4.0.0-beta.2",
+    "bootstrap": "4.0.0",
     "css-mqpacker": "^6.0.1",
     "deepmerge": "^2.0.1",
     "del": "^3.0.0",