diff --git a/decks/devops/package.json b/decks/devops/package.json
index 201c6bf..0d98fcd 100644
--- a/decks/devops/package.json
+++ b/decks/devops/package.json
@@ -37,7 +37,7 @@
     "grunt-contrib-connect": "~0.8.0",
     "grunt-autoprefixer": "~1.0.1",
     "grunt-zip": "~0.7.0",
-    "grunt": "~0.4.0",
+    "grunt": "0.4.5",
     "node-sass": "~0.9.3"
   },
   "licenses": [
diff --git a/decks/linux101/package.json b/decks/linux101/package.json
index 201c6bf..0d98fcd 100644
--- a/decks/linux101/package.json
+++ b/decks/linux101/package.json
@@ -37,7 +37,7 @@
     "grunt-contrib-connect": "~0.8.0",
     "grunt-autoprefixer": "~1.0.1",
     "grunt-zip": "~0.7.0",
-    "grunt": "~0.4.0",
+    "grunt": "0.4.5",
     "node-sass": "~0.9.3"
   },
   "licenses": [
diff --git a/decks/react-vs-angular/package.json b/decks/react-vs-angular/package.json
index 201c6bf..0d98fcd 100644
--- a/decks/react-vs-angular/package.json
+++ b/decks/react-vs-angular/package.json
@@ -37,7 +37,7 @@
     "grunt-contrib-connect": "~0.8.0",
     "grunt-autoprefixer": "~1.0.1",
     "grunt-zip": "~0.7.0",
-    "grunt": "~0.4.0",
+    "grunt": "0.4.5",
     "node-sass": "~0.9.3"
   },
   "licenses": [
diff --git a/decks/stats/package.json b/decks/stats/package.json
index 201c6bf..0d98fcd 100644
--- a/decks/stats/package.json
+++ b/decks/stats/package.json
@@ -37,7 +37,7 @@
     "grunt-contrib-connect": "~0.8.0",
     "grunt-autoprefixer": "~1.0.1",
     "grunt-zip": "~0.7.0",
-    "grunt": "~0.4.0",
+    "grunt": "0.4.5",
     "node-sass": "~0.9.3"
   },
   "licenses": [