diff --git a/nix/sources.json b/nix/sources.json
index 4abbf8b4c05..6a1fd2bf34c 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -41,10 +41,10 @@
         "homepage": null,
         "owner": "input-output-hk",
         "repo": "iohk-nix",
-        "rev": "5b86d63a0b59b7666d19901b654d8fbde27d9500",
-        "sha256": "1mfb93nnw0x4gyq93v6lh6h7imliw4j0wp5l9gpdafy3rw621xzb",
+        "rev": "62757227a2b3202ae30b807f2b2aa9a927d34e0e",
+        "sha256": "15pzi61whix3hzkbac924993dxzf2bx7jlrbg4mma3c1saaa7n1g",
         "type": "tarball",
-        "url": "https://github.com/input-output-hk/iohk-nix/archive/5b86d63a0b59b7666d19901b654d8fbde27d9500.tar.gz",
+        "url": "https://github.com/input-output-hk/iohk-nix/archive/62757227a2b3202ae30b807f2b2aa9a927d34e0e.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     }
 }