diff --git a/modules/electrs.nix b/modules/electrs.nix
index c6e9dae..6e21a8d 100644
--- a/modules/electrs.nix
+++ b/modules/electrs.nix
@@ -136,7 +136,7 @@ in {
             ssl_certificate_key ${secretsDir}/nginx-key;
             ssl_session_cache shared:SSL:1m;
             ssl_session_timeout 4h;
-            ssl_protocols TLSv1 TLSv1.1 TLSv1.2 TLSv1.3;
+            ssl_protocols TLSv1.2 TLSv1.3;
             ssl_prefer_server_ciphers on;
           }
         }