diff --git a/decks/devops/package.json b/decks/devops/package.json
index 201c6bf..03c1d19 100644
--- a/decks/devops/package.json
+++ b/decks/devops/package.json
@@ -24,7 +24,7 @@
   "dependencies": {
     "underscore": "~1.5.1",
     "express": "~2.5.9",
-    "mustache": "~0.7.2",
+    "mustache": "~2.2.1",
     "socket.io": "~0.9.16"
   },
   "devDependencies": {
diff --git a/decks/linux101/package.json b/decks/linux101/package.json
index 201c6bf..03c1d19 100644
--- a/decks/linux101/package.json
+++ b/decks/linux101/package.json
@@ -24,7 +24,7 @@
   "dependencies": {
     "underscore": "~1.5.1",
     "express": "~2.5.9",
-    "mustache": "~0.7.2",
+    "mustache": "~2.2.1",
     "socket.io": "~0.9.16"
   },
   "devDependencies": {
diff --git a/decks/react-vs-angular/package.json b/decks/react-vs-angular/package.json
index 201c6bf..03c1d19 100644
--- a/decks/react-vs-angular/package.json
+++ b/decks/react-vs-angular/package.json
@@ -24,7 +24,7 @@
   "dependencies": {
     "underscore": "~1.5.1",
     "express": "~2.5.9",
-    "mustache": "~0.7.2",
+    "mustache": "~2.2.1",
     "socket.io": "~0.9.16"
   },
   "devDependencies": {
diff --git a/decks/stats/package.json b/decks/stats/package.json
index 201c6bf..03c1d19 100644
--- a/decks/stats/package.json
+++ b/decks/stats/package.json
@@ -24,7 +24,7 @@
   "dependencies": {
     "underscore": "~1.5.1",
     "express": "~2.5.9",
-    "mustache": "~0.7.2",
+    "mustache": "~2.2.1",
     "socket.io": "~0.9.16"
   },
   "devDependencies": {