diff --git a/pkgs/by-name/im/imath/package.nix b/pkgs/by-name/im/imath/package.nix
index 9fc0cedabc75..fe65e5274b95 100644
--- a/pkgs/by-name/im/imath/package.nix
+++ b/pkgs/by-name/im/imath/package.nix
@@ -7,13 +7,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "imath";
-  version = "3.2.2";
+  version = "3.2.3";
 
   src = fetchFromGitHub {
     owner = "AcademySoftwareFoundation";
     repo = "imath";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-uLGH2kMo5S6iT2gS1091qKkCAxQ/iuQ8xx9507k6SzY=";
+    hash = "sha256-kmWj9g6PnvgEOojjiWYpJ9+lXwT1svpezYDsCns4NP0=";
   };
 
   nativeBuildInputs = [ cmake ];