diff --git a/packages/babel-core/package.json b/packages/babel-core/package.json
index 9c18b89cf7..442a61f187 100644
--- a/packages/babel-core/package.json
+++ b/packages/babel-core/package.json
@@ -35,7 +35,7 @@
     "babel-register": "^6.24.1",
     "babel-traverse": "^6.24.1",
     "babel-types": "^6.24.1",
-    "babylon": "^6.11.0",
+    "babylon": "^6.17.2",
     "convert-source-map": "^1.1.0",
     "debug": "^2.1.1",
     "json5": "^0.5.0",
diff --git a/packages/babel-generator/package.json b/packages/babel-generator/package.json
index 989f200e7b..881cc42517 100644
--- a/packages/babel-generator/package.json
+++ b/packages/babel-generator/package.json
@@ -22,6 +22,6 @@
   },
   "devDependencies": {
     "babel-helper-fixtures": "^6.22.0",
-    "babylon": "^6.11.0"
+    "babylon": "^6.17.2"
   }
 }
diff --git a/packages/babel-template/package.json b/packages/babel-template/package.json
index e07a8025b5..f6aa698343 100644
--- a/packages/babel-template/package.json
+++ b/packages/babel-template/package.json
@@ -8,7 +8,7 @@
   "repository": "https://github.com/babel/babel/tree/master/packages/babel-template",
   "main": "lib/index.js",
   "dependencies": {
-    "babylon": "^6.11.0",
+    "babylon": "^6.17.2",
     "babel-traverse": "^6.24.1",
     "babel-types": "^6.24.1",
     "babel-runtime": "^6.22.0",
diff --git a/packages/babel-traverse/package.json b/packages/babel-traverse/package.json
index cf762e7ebb..984222afc1 100644
--- a/packages/babel-traverse/package.json
+++ b/packages/babel-traverse/package.json
@@ -12,7 +12,7 @@
     "babel-messages": "^6.23.0",
     "babel-runtime": "^6.22.0",
     "babel-types": "^6.24.1",
-    "babylon": "^6.15.0",
+    "babylon": "^6.17.2",
     "debug": "^2.2.0",
     "globals": "^9.0.0",
     "invariant": "^2.2.0",
diff --git a/packages/babel-types/package.json b/packages/babel-types/package.json
index 35f4b85548..3650d9f754 100644
--- a/packages/babel-types/package.json
+++ b/packages/babel-types/package.json
@@ -14,6 +14,6 @@
     "to-fast-properties": "^1.0.1"
   },
   "devDependencies": {
-    "babylon": "^6.8.2"
+    "babylon": "^6.17.2"
   }
 }