diff --git a/common.py b/common.py
index a9c329cd..5dda127b 100755
--- a/common.py
+++ b/common.py
@@ -50,7 +50,7 @@
         'swift-collections': '1.0.1',
         'swift-numerics': '1.0.1',
         'swift-system': '1.1.1',
-        'swift-experimental-string-processing': 'dev/8',
+        'swift-experimental-string-processing': 'swift/main',
     },
     'release/5.6': {
         'llvm-project': 'swift/release/5.6',