diff --git a/pkgs/applications/misc/tpmmanager/default.nix b/pkgs/applications/misc/tpmmanager/default.nix
index a94363f4600c..4523168314ae 100644
--- a/pkgs/applications/misc/tpmmanager/default.nix
+++ b/pkgs/applications/misc/tpmmanager/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, qt4, qmake4Hook, trousers }:
+{ lib, stdenv, fetchFromGitHub, fetchpatch, qtbase, qmake, wrapQtAppsHook, trousers }:
 
 stdenv.mkDerivation rec {
   version = "0.8.1";
@@ -8,12 +8,24 @@ stdenv.mkDerivation rec {
     owner = "Rohde-Schwarz";
     repo = "TPMManager";
     rev = "v${version}";
-    sha256 = "sha256-JKYG+I/tZ+0NDmHcIgKV6eGrjbPvPQKPo0sE/zBlLY4=";
+    sha256 = "sha256-UZYn4ssbvLpdB0DssT7MXqQZCu1KkLf/Bsb45Rvgm+E=";
   };
 
-  nativeBuildInputs = [ qmake4Hook ];
+  patches = [
+    # build with Qt5
+    (fetchpatch {
+      url = "https://github.com/Rohde-Schwarz/TPMManager/commit/f62c0f2de2097af9b504c80d6193818e6e4ca84f.patch";
+      sha256 = "sha256-gMhDNN2UkX2lJf/oJEzOkCvF6+EGdIj9xwtXb1rCeys=";
+    })
+    (fetchpatch {
+      url = "https://github.com/Rohde-Schwarz/TPMManager/commit/c287a841ac6b057ed35799949211866b9f533561.patch";
+      sha256 = "sha256-2ZyUml8Q9bKQLVZWr18AzLt8VYLICXH9VDeq6B5Xfto=";
+    })
+  ];
 
-  buildInputs = [ qt4 trousers ];
+  nativeBuildInputs = [ qmake wrapQtAppsHook ];
+
+  buildInputs = [ qtbase trousers ];
 
   installPhase = ''
     mkdir -p $out/bin
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index b895e2d84b3c..7552933a48ef 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -10972,7 +10972,7 @@ with pkgs;
 
   toybox = callPackage ../tools/misc/toybox { };
 
-  tpmmanager = callPackage ../applications/misc/tpmmanager { };
+  tpmmanager = libsForQt5.callPackage ../applications/misc/tpmmanager { };
 
   tpm-quote-tools = callPackage ../tools/security/tpm-quote-tools { };