diff --git a/package.json b/package.json
index e7dc83d1d..0f73a74e0 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "season": "0.14.0",
     "semver": "1.1.4",
     "serializable": "1.x",
-    "space-pen": "3.1.0",
+    "space-pen": "3.1.1",
     "temp": "0.5.0",
     "text-buffer": "0.14.0",
     "theorist": "1.x",