diff --git a/builder.json b/builder.json
index 12948668..80649030 100644
--- a/builder.json
+++ b/builder.json
@@ -15,7 +15,8 @@
         "linux": {
             "upstream": [
                 {
-                    "name": "aws-lc"
+                    "name": "aws-lc",
+                    "revision": "v1.29.0", "_comment": "avoid commit a0d636e7 which breaks manylinux1"
                 }
             ]
         },