diff --git a/pkgs/development/ocaml-modules/srt/default.nix b/pkgs/development/ocaml-modules/srt/default.nix
index d1e5ecd9ad555..cde50c3081c20 100644
--- a/pkgs/development/ocaml-modules/srt/default.nix
+++ b/pkgs/development/ocaml-modules/srt/default.nix
@@ -7,7 +7,7 @@
 
 buildDunePackage rec {
   pname = "srt";
-  version = "0.3.0";
+  version = "0.3.1";
 
   minimalOCamlVersion = "4.08";
 
@@ -15,7 +15,7 @@ buildDunePackage rec {
     owner = "savonet";
     repo = "ocaml-srt";
     rev = "v${version}";
-    sha256 = "sha256-iD18bCbouBuMpuSzruDZJoYz2YyN080RK8BavUF3beY=";
+    sha256 = "sha256-JGBc5HNk888Ynxw9RFnPtayNGuftUn3j6SUdQsKBc+w=";
   };
 
   buildInputs = [ dune-configurator ];