diff --git a/Cargo.lock b/Cargo.lock
index 11758a4..c52fdca 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -994,7 +994,7 @@ dependencies = [
 [[package]]
 name = "shared_memory_heap"
 version = "0.1.0"
-source = "git+https://gitea.rixxc.de/rixxc/shared_memory_heap.git#18f1a1b9a6f2d29f215cb238e470ca91f9e03bc3"
+source = "git+https://gitea.rixxc.de/rixxc/shared_memory_heap.git#0200b3c91311f2f7bd5b5f74738ede773b584285"
 dependencies = [
  "libc",
 ]
diff --git a/default.nix b/default.nix
index 37da577..e0595ac 100644
--- a/default.nix
+++ b/default.nix
@@ -27,7 +27,7 @@ rustPlatform.buildRustPackage
     lockFile = ./Cargo.lock;
     outputHashes = {
       "agent_lib-0.1.0" = "sha256-G9PCNDLaJ18pXjoKmdSFOYFT81VJ9GxapOi7EFZMTks=";
-      "shared_memory_heap-0.1.0" = "sha256-AH+wfAMw5z3lND44feQ11VzoVdaqSGnkvTeIQOFlfXQ=";
+      "shared_memory_heap-0.1.0" = "sha256-zgO/SfJEFVuHGyuYKsEc0Jm8q/YxkXF92SBhO0+HbdI=";
     };
   };