diff --git a/pkgs/applications/networking/sync/unison/default.nix b/pkgs/applications/networking/sync/unison/default.nix
index 7c0b8dc0747e..ec920bf37d8e 100644
--- a/pkgs/applications/networking/sync/unison/default.nix
+++ b/pkgs/applications/networking/sync/unison/default.nix
@@ -15,13 +15,13 @@
 
 stdenv.mkDerivation rec {
   pname = "unison";
-  version = "2.53.0";
+  version = "2.53.2";
 
   src = fetchFromGitHub {
     owner = "bcpierce00";
     repo = "unison";
     rev = "v${version}";
-    sha256 = "sha256-4Lyn1UecpVIhoEXIFu35XK4aoAfYGPCZ9L4ZY7224yo=";
+    sha256 = "sha256-H+70NZZP0cUsxetFcsjWEx2kENsgMdo/41wBwwaX6zg=";
   };
 
   strictDeps = true;