diff --git a/pkgs/by-name/su/sundials/package.nix b/pkgs/by-name/su/sundials/package.nix
index 82fceb3ccad5..b9d4d7d9dc8e 100644
--- a/pkgs/by-name/su/sundials/package.nix
+++ b/pkgs/by-name/su/sundials/package.nix
@@ -14,7 +14,7 @@
 
 stdenv.mkDerivation rec {
   pname = "sundials";
-  version = "7.3.0";
+  version = "7.4.0";
 
   outputs = [
     "out"
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     url = "https://github.com/LLNL/sundials/releases/download/v${version}/sundials-${version}.tar.gz";
-    hash = "sha256-/ZcKkCP46je4HFBlwGe/Fyb2VrOfWQe0gWmm+Y0wa6c=";
+    hash = "sha256-Z53azdd2EBEOYTFk6Cl9bQzTW66OnDr8jo/2+ZocKns=";
   };
 
   nativeBuildInputs = [