diff --git a/package.json b/package.json
index 46569e2..a9f12eb 100644
--- a/package.json
+++ b/package.json
@@ -6,10 +6,10 @@
   "main": "index.js",
   "dependencies": {
     "through": "~2.3.4",
-    "po2json": "~0.2.0",
+    "po2json": "~0.3.2",
     "falafel": "~0.3.1",
-    "escodegen": "~1.0.1",
-    "jed": "~0.5.4"
+    "escodegen": "^1.4.1",
+    "jed": "^1.1.0"
   },
   "devDependencies": {},
   "scripts": {},