diff --git a/pkgs/cadet-gtk/default.nix b/pkgs/cadet-gtk/default.nix
index 0fc54e6..24567b9 100644
--- a/pkgs/cadet-gtk/default.nix
+++ b/pkgs/cadet-gtk/default.nix
@@ -5,7 +5,6 @@
 , libextractor
 , libgcrypt
 , libhandy
-, libnotify
 , gnunet
 , gtk3
 , pkgconfig
@@ -19,8 +18,8 @@ stdenv.mkDerivation rec {
   src = fetchFromGitLab {
     owner = "TheJackiMonster";
     repo = "cadet-gtk";
-    rev = "14a5a86e06d66b75b1e1e12f332cba2d68644493";
-    sha256 = "0ai0sxghkj4zln0j74hsc7gmk9cfkmw8iqz29vckf4636f8bh3mn";
+    rev = "v${version}";
+    sha256 = "09a3ga5gfvrdq0z4325p7ndb78mg3lkc021c8bhkf6dxd76qm7r5";
   };
 
   nativeBuildInputs = [
@@ -34,7 +33,6 @@ stdenv.mkDerivation rec {
     libextractor
     libgcrypt
     libhandy
-    libnotify
     gnunet
     gtk3
   ];
diff --git a/pkgs/quicly/default.nix b/pkgs/quicly/default.nix
index 9f3f184..a037842 100644
--- a/pkgs/quicly/default.nix
+++ b/pkgs/quicly/default.nix
@@ -59,6 +59,8 @@ stdenv.mkDerivation rec {
     install -Dt $out/lib *.a
     install -Dt $dev/include ../include/quicly.h
     install -Dt $dev/include/quicly ../include/quicly/*.h
+    install -Dt $dev/include ${picotls}/include/picotls.h
+    install -Dt $dev/include/picotls ${picotls}/include/picotls/*.h
 
     runHook postInstall
   '';