diff --git a/pkgs/tools/security/age-plugin-tpm/default.nix b/pkgs/tools/security/age-plugin-tpm/default.nix
index d79f8805c943..200a3e67f22d 100644
--- a/pkgs/tools/security/age-plugin-tpm/default.nix
+++ b/pkgs/tools/security/age-plugin-tpm/default.nix
@@ -4,18 +4,18 @@
 , swtpm
 }:
 
-buildGoModule {
+buildGoModule rec {
   pname = "age-plugin-tpm";
-  version = "unstable-2023-05-02";
+  version = "0.1.0";
 
   src = fetchFromGitHub {
     owner = "Foxboron";
     repo = "age-plugin-tpm";
-    rev = "c570739b05c067087c44f651efce6890eedc0647";
-    hash = "sha256-xlJtyNAYi/6vBWLsjymFLGfr30w80OplwG2xGTEB118=";
+    rev = "v${version}";
+    hash = "sha256-Gp7n2/+vgQbsm/En6PQ1to/W6lvFam4Wh3LHdCZnafc=";
   };
 
-  vendorHash = "sha256-S9wSxw0ZMibCOspgGt5vjzFhPL+bZncjTdIX2mkX5vE=";
+  vendorHash = "sha256-oZni/n2J0N3ZxNhf+RlUWyWeOFwL4+6KUIk6DQF8YpA=";
 
   postConfigure = ''
     substituteInPlace vendor/github.com/foxboron/swtpm_test/swtpm.go \