diff --git a/nix/sources.json b/nix/sources.json
index 499a7ed..d604910 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -5,10 +5,10 @@
         "homepage": "https://github.com/nmattia/niv",
         "owner": "nmattia",
         "repo": "niv",
-        "rev": "98c74a80934123cb4c3bf3314567f67311eb711a",
-        "sha256": "1w8n54hapd4x9f1am33icvngkqns7m3hl9yair38yqq08ffwg0kn",
+        "rev": "5b5508f85567e82d97e7c1a5a0aa87e131ebab39",
+        "sha256": "0daa6gidnjbvxsmy5cl0w1h902qslc821hghppzi63q7qxg1pvr3",
         "type": "tarball",
-        "url": "https://github.com/nmattia/niv/archive/98c74a80934123cb4c3bf3314567f67311eb711a.tar.gz",
+        "url": "https://github.com/nmattia/niv/archive/5b5508f85567e82d97e7c1a5a0aa87e131ebab39.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixpkgs": {