diff --git a/pkgs/development/libraries/haskell/fast-logger/default.nix b/pkgs/development/libraries/haskell/fast-logger/default.nix
index 23dd4ff86fcc..b0cd40e48fc2 100644
--- a/pkgs/development/libraries/haskell/fast-logger/default.nix
+++ b/pkgs/development/libraries/haskell/fast-logger/default.nix
@@ -4,8 +4,8 @@
 
 cabal.mkDerivation (self: {
   pname = "fast-logger";
-  version = "2.2.1";
-  sha256 = "1rrjp6pi9yrvd9ldvpdw352m8i02bnr7v0wpr0rcyx32n3vkfj6x";
+  version = "2.2.3";
+  sha256 = "0zap61gz0snbq42h8nyjh637fr2cm1ny9f77sqd6v3yfqjq0ljh3";
   buildDepends = [ autoUpdate blazeBuilder filepath text ];
   testDepends = [ hspec ];
   meta = {