diff --git a/pkgs/data/misc/hackage/pin.json b/pkgs/data/misc/hackage/pin.json
index d785554cad3e..98b19c54a300 100644
--- a/pkgs/data/misc/hackage/pin.json
+++ b/pkgs/data/misc/hackage/pin.json
@@ -1,6 +1,6 @@
 {
-  "commit": "f57720a9e3e77366ac003b0eb65ae17372c39979",
-  "url": "https://github.com/commercialhaskell/all-cabal-hashes/archive/f57720a9e3e77366ac003b0eb65ae17372c39979.tar.gz",
-  "sha256": "1lqghm6ximlfb5jrdf5399wj3jwmry6znqyz46hhn2w26li9m6jc",
-  "msg": "Update from Hackage at 2021-07-17T11:52:29Z"
+  "commit": "51c018b566e360a908addb7fcabf98fc0fbaafbe",
+  "url": "https://github.com/commercialhaskell/all-cabal-hashes/archive/51c018b566e360a908addb7fcabf98fc0fbaafbe.tar.gz",
+  "sha256": "0xbc0z6zx60c0m3ck0iaa5xsw7d5phk2d8wh66w66j7ci7dyah85",
+  "msg": "Update from Hackage at 2021-07-21T05:42:12Z"
 }