diff --git a/Cargo.lock b/Cargo.lock
index 1f796b6..1944653 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -295,7 +295,6 @@ dependencies = [
  "libc",
  "log",
  "nix",
- "x11",
  "xcb",
  "xcb-xembed",
  "xkb",
diff --git a/locker/Cargo.toml b/locker/Cargo.toml
index 5e2ead0..a3ba2ac 100644
--- a/locker/Cargo.toml
+++ b/locker/Cargo.toml
@@ -20,7 +20,6 @@ bscreensaver-util = { path = "../util" }
 libc = "0.2"
 log = "0.4"
 nix = "0.23"
-x11 = "2.19"
 xcb = { version = "1", features = ["randr", "xkb", "xfixes", "xinput"] }
 xcb-xembed = { path = "../xcb-xembed" }
 xkb = { version = "0.2", features = ["x11"] }