diff --git a/utils/cmake/deploy.cmake b/utils/cmake/deploy.cmake
index 8ef82e71ca..20c601b1ad 100644
--- a/utils/cmake/deploy.cmake
+++ b/utils/cmake/deploy.cmake
@@ -78,7 +78,7 @@ if(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
             COMMENT "Setting up dmgbuild virtualenv"
             OUTPUT ${DMGBUILD}
             COMMAND python3 -m venv ${CMAKE_BINARY_DIR}/venv
-            COMMAND ${CMAKE_BINARY_DIR}/venv/bin/python -m pip install -q dmgbuild biplist
+            COMMAND ${CMAKE_BINARY_DIR}/venv/bin/python -m pip install -q dmgbuild
         )
 
         add_custom_command(
diff --git a/utils/rbutilqt/dmgbuild.cfg b/utils/rbutilqt/dmgbuild.cfg
index 8f7a933237..70d086c098 100644
--- a/utils/rbutilqt/dmgbuild.cfg
+++ b/utils/rbutilqt/dmgbuild.cfg
@@ -1,12 +1,14 @@
 # Configuration for creating a dmg with dmgbuild
 # (https://github.com/al45tair/dmgbuild)
-# Needs biplist as additional package.
+# Requires at least Python 3.4
 
 import os
-import biplist
+import plistlib
 
 _appbundle = defines['appbundle']
-_plist = biplist.readPlist(os.path.join(_appbundle, 'Contents/Info.plist'))
+_plfile = open(os.path.join(_appbundle, 'Contents/Info.plist'))
+_pldata = _plfile.read().encode()
+_plist = plistlib.loads(_pldata)
 _iconfile = os.path.join(_appbundle, 'Contents/Resources', _plist['CFBundleIconFile'])
 
 files = [ _appbundle ]