diff --git a/package.json b/package.json
index 770cd2d..8550d46 100644
--- a/package.json
+++ b/package.json
@@ -27,18 +27,18 @@
     "node": ">=0.8"
   },
   "dependencies": {
-    "asn1": "^0.2.2",
+    "asn1": "0.2.2",
     "assert-plus": "0.1.5",
-    "bunyan": "^1.3.3",
-    "dashdash": "^1.7.3",
-    "backoff": "^2.4.1",
-    "ldap-filter": "^0.2.1",
-    "once": "^1.3.1",
-    "vasync": "^1.6.2",
-    "verror": "^1.6.0"
+    "bunyan": "1.3.3",
+    "dashdash": "1.7.3",
+    "backoff": "2.4.1",
+    "ldap-filter": "0.2.1",
+    "once": "1.3.1",
+    "vasync": "1.6.2",
+    "verror": "1.6.0"
   },
   "optionalDependencies": {
-    "dtrace-provider": "^0.4.0"
+    "dtrace-provider": "0.4.0"
   },
   "devDependencies": {
     "node-uuid": "1.4.0",