diff --git a/Cargo.lock b/Cargo.lock
index 4fb380f7..a6d2d33f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -17,9 +17,9 @@ dependencies = [
 
 [[package]]
 name = "ansi_colours"
-version = "1.0.2"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "52cb663b84aea8670b4a40368360e29485c11b03d14ff6283261aeccd69d5ce1"
+checksum = "60e2fb6138a49ad9f1cb3c6d8f8ccbdd5e62b4dab317c1b435a47ecd7da1d28f"
 dependencies = [
  "cc",
 ]