diff --git a/librewolf.cfg b/librewolf.cfg
index 500cde3..9a58cd3 100755
--- a/librewolf.cfg
+++ b/librewolf.cfg
@@ -27,7 +27,7 @@
 // # SETTINGS VERSION
 // -----------------------------------
 
-defaultPref("librewolf.cfg.version", "1.3");
+defaultPref("librewolf.cfg.version", "1.4");
 
 // -----------------------------------
 // # TRACKING PROTECTION
@@ -270,7 +270,6 @@ defaultPref("security.ssl.require_safe_negotiation", true);
 lockPref("security.ssl.treat_unsafe_negotiation_as_broken",	true);
 defaultPref("browser.ssl_override_behavior", 1);
 lockPref("security.tls.enable_0rtt_data", false);
-lockPref("security.tls.version.enable-deprecated", false);
 defaultPref("security.tls.version.fallback-limit", 3);
 defaultPref("browser.xul.error_pages.expert_bad_cert", true); // advanced ui infos