diff --git a/pkgs/development/compilers/cmdstan/default.nix b/pkgs/development/compilers/cmdstan/default.nix
index 9470db3d38c7..5af4699eff5b 100644
--- a/pkgs/development/compilers/cmdstan/default.nix
+++ b/pkgs/development/compilers/cmdstan/default.nix
@@ -2,14 +2,14 @@
 
 stdenv.mkDerivation rec {
   pname = "cmdstan";
-  version = "2.31.0";
+  version = "2.32.0";
 
   src = fetchFromGitHub {
     owner = "stan-dev";
     repo = pname;
     rev = "v${version}";
     fetchSubmodules = true;
-    sha256 = "sha256-Uh/ZhEnbhQwC8xGFjDzH9No3VRgVbHYk2KoC+e3YhJw=";
+    hash = "sha256-H8JXOqiSG9N+DD84S3iYvXnSgKUJuf7UZ7qT05Ti8xQ=";
   };
 
   nativeBuildInputs = [ stanc ];
diff --git a/pkgs/development/compilers/stanc/default.nix b/pkgs/development/compilers/stanc/default.nix
index b4d0c5e68230..3b35e3d214c1 100644
--- a/pkgs/development/compilers/stanc/default.nix
+++ b/pkgs/development/compilers/stanc/default.nix
@@ -5,7 +5,7 @@
 
 ocamlPackages.buildDunePackage rec {
   pname = "stanc";
-  version = "2.31.0";
+  version = "2.32.0";
 
   minimalOCamlVersion = "4.12";
 
@@ -13,7 +13,7 @@ ocamlPackages.buildDunePackage rec {
     owner = "stan-dev";
     repo = "stanc3";
     rev = "v${version}";
-    hash = "sha256-5GOyKVt3LHN1D6UysOZT8isVQLKexwEcK0rwI45dDcg=";
+    hash = "sha256-DZJb5Zcfki6vev1n+9zyokQTxEounCvTeYyH4BvSTZ0=";
   };
 
   # Error: This expression has type [ `Use_Sys_unix ]