1 files changed, 9 insertions, 3 deletions
diff --git a/pkgs/development/compilers/ghc/head.nix b/pkgs/development/compilers/ghc/head.nix
index ab7771e947339..73808dc431a92 100644
--- a/pkgs/development/compilers/ghc/head.nix
+++ b/pkgs/development/compilers/ghc/head.nix
@@ -1,5 +1,11 @@
 import ./common-hadrian.nix {
-  version = "9.11.20240323";
-  rev = "8f7cfc7ee00978fda14f31ce4a56ad4639c07138";
-  sha256 = "1id5gmn472zrzx372hy4wci5sby941jd8imspgaam6vrqxibdyln";
+  version = "9.11.20240410";
+  rev = "1b1a92bd25c3f7249cf922c5dbf4415d2de44a36";
+  sha256 = "sha256-2HdhxhVrKn8c/ZOGYoYThqXpod2OPiGXgH+mAV69Ip0=";
+  # The STM benchmark contains chanbench.hs and ChanBench.hs causing a hash
+  # mismatch on case insensitive filesystems. See also
+  # https://gitlab.haskell.org/ghc/packages/stm/-/issues/2
+  postFetch = ''
+    rm -rf "$out/libraries/stm/bench"
+  '';
 }