diff --git a/pkgs/development/hare-third-party/hare-toml/default.nix b/pkgs/development/hare-third-party/hare-toml/default.nix
index 9f2ab6f366f7..cce8f8f744ca 100644
--- a/pkgs/development/hare-third-party/hare-toml/default.nix
+++ b/pkgs/development/hare-third-party/hare-toml/default.nix
@@ -1,5 +1,6 @@
 {
   fetchFromGitea,
+  fetchpatch,
   hareHook,
   lib,
   nix-update-script,
@@ -8,16 +9,24 @@
 }:
 stdenv.mkDerivation (finalAttrs: {
   pname = "hare-toml";
-  version = "0.1.1";
+  version = "0.1.2";
 
   src = fetchFromGitea {
     domain = "codeberg.org";
     owner = "lunacb";
     repo = "hare-toml";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-r8T7Gy9c5polP+R12q0QRy4075nfGssDnNPQ8ARx/0M=";
+    hash = "sha256-MfflJElDMu15UBuewssqhCEsNtzmN/H421H4HV+JCWc=";
   };
 
+  patches = [
+    # Update strconv module functions for 0.24.2
+    (fetchpatch {
+      url = "https://codeberg.org/lunacb/hare-toml/commit/9849908ba1fd3457abd6c708272ecb896954d2bc.patch";
+      hash = "sha256-herJZXJ8uusTO2b7Ddby2chIvDRuAPDFOPEt+wotTA0=";
+    })
+  ];
+
   nativeBuildInputs = [
     scdoc
     hareHook