diff --git a/Cargo.lock b/Cargo.lock
index f601c96c2..a02ccbb10 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -853,9 +853,9 @@ dependencies = [
 
 [[package]]
 name = "semver"
-version = "1.0.5"
+version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0486718e92ec9a68fbed73bb5ef687d71103b142595b406835649bebd33f72c7"
+checksum = "a4a3381e03edd24287172047536f20cabde766e2cd3e65e6b00fb3af51c4f38d"
 
 [[package]]
 name = "serde"