diff --git a/pkgs/tools/security/plasma-pass/default.nix b/pkgs/tools/security/plasma-pass/default.nix
index 2ff2ab38cefb..f47cd69d43dd 100644
--- a/pkgs/tools/security/plasma-pass/default.nix
+++ b/pkgs/tools/security/plasma-pass/default.nix
@@ -8,14 +8,19 @@
 
 mkDerivation rec {
   pname = "plasma-pass";
-  version = "1.2.0";
+  version = "1.2.1";
 
   src = fetchFromGitLab {
     domain = "invent.kde.org";
     owner = "plasma";
     repo = "plasma-pass";
-    rev = "v${version}";
-    sha256 = "1w2mzxyrh17x7da62b6sg1n85vnh1q77wlrfxwfb1pk77y59rlf1";
+    sha256 = "sha256-lCNskOXkSIcMPcMnTWE37sDCXfmtP0FhyMzxeF6L0iU=";
+
+    # So the tag is actually "v0.2.1" but the released version is later than
+    # 1.2.0 and the "release" on the gitlab page also says "1.2.1".
+    # I guess they just messed up the tag subject and description.
+    # Maintainer of plasma-pass was notified about this 2023-08-13
+    rev = "v0.2.1";
   };
 
   buildInputs  = [