diff --git a/Cartfile b/Cartfile
index e3520af..0cbf88c 100644
--- a/Cartfile
+++ b/Cartfile
@@ -1 +1 @@
-github "thoughtbot/runes"
+github "thoughtbot/Runes" >= 1.2.2
diff --git a/Cartfile.resolved b/Cartfile.resolved
index 2eef4e6..31a671a 100644
--- a/Cartfile.resolved
+++ b/Cartfile.resolved
@@ -1 +1 @@
-github "thoughtbot/runes" "v1.2.2"
+github "thoughtbot/Runes" "v2.0.0"