diff --git a/pkgs/fawltydeps/default.nix b/pkgs/fawltydeps/default.nix
index 13e9e98..d8c2e81 100644
--- a/pkgs/fawltydeps/default.nix
+++ b/pkgs/fawltydeps/default.nix
@@ -7,12 +7,12 @@ let
   src = fetchFromGitHub {
     owner = "tweag";
     repo = "FawltyDeps";
-    rev = "140636c924fa9d33f31a1eda14b752cf270adb54";
-    sha256 = "sha256-3NoKm/oDYd8eQq1m4kQkQHEaeYFuaj3l6Gic8Hv7KEQ=";
+    rev = "1cbea7a6b138934b1be6c0a81d6865882954acc0";
+    sha256 = "sha256-Jg/wjorb5OXtv0hnrDVsPi5MxZUyK7mDiMlOQX7brq4=";
   };
 in
 poetry2nix.mkPoetryApplication {
-  version = "2023-03-29";
+  version = "2023-03-30";
   python = python310;
   projectDir = src;
 }