diff --git a/pkgs/applications/video/pitivi/default.nix b/pkgs/applications/video/pitivi/default.nix
index 36de120fb6a7..535913c6f2b2 100644
--- a/pkgs/applications/video/pitivi/default.nix
+++ b/pkgs/applications/video/pitivi/default.nix
@@ -1,7 +1,6 @@
 { stdenv
 , fetchFromGitHub
 , fetchurl
-, fetchpatch
 , pkg-config
 , gettext
 , itstool
@@ -11,6 +10,7 @@
 , gst_all_1
 , gtk3
 , gobject-introspection
+, libpeas
 , librsvg
 , gnome3
 , libnotify
@@ -22,13 +22,13 @@
 
 python3Packages.buildPythonApplication rec {
   pname = "pitivi";
-  version = "0.999";
+  version = "2020.09.1";
 
   format = "other";
 
   src = fetchurl {
     url = "mirror://gnome/sources/pitivi/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
-    sha256 = "0mxp2p4gg976fp1vj3rb5rmpl5mqfzncm9vw2719irl32f1qlvyb";
+    sha256 = "1by52b56s9c3h23n40iccygkazwlhii2gb28zhnj2xz5805j05y2";
   };
 
   patches = [
@@ -36,41 +36,6 @@ python3Packages.buildPythonApplication rec {
     # and saves them to the generated binary. This would make the build-time
     # dependencies part of the closure so we remove it.
     ./prevent-closure-contamination.patch
-
-    # Port from intltool to gettext.
-    # Needed for the following patches to apply.
-    (fetchpatch {
-      url = "https://gitlab.gnome.org/GNOME/pitivi/commit/89b1053f2516c594f414c5c67c835471bce44b67.patch";
-      sha256 = "8yhArzAtZC+WjHftcSDrstBlT8j6WlGHffU9Nj+ny+c=";
-      excludes = [ "po/POTFILES.in" ];
-    })
-
-    # Compatibility with using gst-transcoder from gst-plugins-bad.
-    # TODO Remove with version 2020.09
-    (fetchpatch {
-      url = "https://gitlab.gnome.org/GNOME/pitivi/commit/51ae6533ee26ffd47e453eb5f5ad8cd46f57d15e.patch";
-      sha256 = "zxJm+E5o+oZ3lW6wYNY/ERo2g4NmCjoY8oV+uScq8j8=";
-    })
-
-    # Generate renderer.so on macOS instead of dylib.
-    # Needed for the following patch to apply.
-    (fetchpatch {
-      url = "https://gitlab.gnome.org/GNOME/pitivi/commit/bcacadcafabf8911efb0fddc8d57329237d08cd1.patch";
-      sha256 = "2BM5acIwOgdr1L9vhtMMN4trrLuqCg/K6v6ZYtD1Fjw=";
-      postFetch = ''
-        sed -i -e "s/1.90.0.1/0.999/g" "$out"
-      '';
-    })
-    (fetchpatch {
-      url = "https://gitlab.gnome.org/GNOME/pitivi/commit/0a3cc054a2c20b59f5aaaaa307de3c9af3c0d270.patch";
-      sha256 = "6DhqRlxFWFFdLwGoFem+vPt8x7v732KMVjMF9fypMK4=";
-      postFetch = ''
-        sed "$out" -i \
-          -e "s/1.90.0.1/0.999/g" \
-          -e "s/\(-python_dep.*\)/\1\n /" \
-          -e "s/-1,9 +1,16/-1,10 +1,17/"
-      '';
-    })
   ];
 
   nativeBuildInputs = [
@@ -86,6 +51,7 @@ python3Packages.buildPythonApplication rec {
   buildInputs = [
     gobject-introspection
     gtk3
+    libpeas
     librsvg
     gnome3.gnome-desktop
     gsound
@@ -115,9 +81,6 @@ python3Packages.buildPythonApplication rec {
 
   postPatch = ''
     patchShebangs ./getenvvar.py
-
-    # fetchpatch does not support renamings
-    mv data/org.pitivi.Pitivi-mime.xml data/org.pitivi.Pitivi-mime.xml.in
   '';
 
   # Fixes error