diff --git a/profiles/ebooks.nix b/profiles/ebooks.nix
index 16f0265..df8b564 100644
--- a/profiles/ebooks.nix
+++ b/profiles/ebooks.nix
@@ -7,7 +7,7 @@
   environment.variables = {FOLIATE_TTS_LANG = "en-gb";};
 
   environment.systemPackages = with pkgs; [
-    #python39Packages.gtts   # Speech synthesizer, required for text to speech.
+    #python311Packages.gtts   # Speech synthesizer, required for text to speech.
     foliate # A simple and modern GTK eBook reader
     vlc
   ];