diff --git a/flake.nix b/flake.nix
index 96a69a1..5469513 100644
--- a/flake.nix
+++ b/flake.nix
@@ -36,6 +36,7 @@
               webkitgtk_4_1
               gtk3
               xdotool.out
+              openssl.dev
             ];
             RUST_SRC_PATH = rustPlatform.rustLibSrc;
           };