diff --git a/pkgs/applications/graphics/ipe/default.nix b/pkgs/applications/graphics/ipe/default.nix
index 01f17bb41b95..834ab6198a87 100644
--- a/pkgs/applications/graphics/ipe/default.nix
+++ b/pkgs/applications/graphics/ipe/default.nix
@@ -17,19 +17,17 @@
 , wrapQtAppsHook
 , zlib
 , withTeXLive ? true
+, buildPackages
 }:
 
 stdenv.mkDerivation rec {
   pname = "ipe";
-  version = "7.2.26";
+  version = "7.2.27";
 
   src = fetchurl {
     url = "https://github.com/otfried/ipe/releases/download/v${version}/ipe-${version}-src.tar.gz";
-    sha256 = "sha256-5J0AV5E6SlFrIBfwDZrbJnkDUoVZ0fDH669s2RQ1CqU=";
+    sha256 = "sha256-wx/bZy8kB7dpZsz58BeRGdS1BzbrIoafgEmLyFg7wZU=";
   };
-  patches = [
-    ./headers-lookup.patch
-  ];
 
   nativeBuildInputs = [ pkg-config copyDesktopItems wrapQtAppsHook ];
 
@@ -52,6 +50,7 @@ stdenv.mkDerivation rec {
     "-C src"
     "IPEPREFIX=${placeholder "out"}"
     "LUA_PACKAGE=lua"
+    "MOC=${buildPackages.qt6Packages.qtbase}/libexec/moc"
     "IPE_NO_SPELLCHECK=1" # qtSpell is not yet packaged
   ];
 
diff --git a/pkgs/applications/graphics/ipe/headers-lookup.patch b/pkgs/applications/graphics/ipe/headers-lookup.patch
deleted file mode 100644
index a6adf1b16474..000000000000
--- a/pkgs/applications/graphics/ipe/headers-lookup.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-diff --git a/src/ipepresenter/Makefile b/src/ipepresenter/Makefile
-index ae3664e..f4f74ff 100644
---- a/src/ipepresenter/Makefile
-+++ b/src/ipepresenter/Makefile
-@@ -8,7 +8,7 @@ include ../common.mak
- 
- TARGET = $(call exe_target,ipepresenter)
- 
--CXXFLAGS += -I../include -I../ipecanvas -I../ipecairo \
-+CPPFLAGS += -I../include -I../ipecanvas -I../ipecairo \
- 	$(UI_CFLAGS) $(CAIRO_CFLAGS) $(ZLIB_CFLAGS)
- LIBS += -L$(buildlib) -lipecanvas -lipecairo -lipe \
- 	$(UI_LIBS) $(CAIRO_LIBS) $(ZLIB_LIBS)
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index ee7a6c625188..afdd88e13b17 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -32511,7 +32511,7 @@ with pkgs;
     lua = lua5_1;
   };
 
-  ipe = libsForQt5.callPackage ../applications/graphics/ipe {
+  ipe = qt6Packages.callPackage ../applications/graphics/ipe {
     ghostscript = ghostscriptX;
     texlive = texlive.combine { inherit (texlive) scheme-small; };
     lua5 = lua5_3;