diff --git a/Cargo.lock b/Cargo.lock
index 5377430..68b9fb2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -568,9 +568,9 @@ dependencies = [
 
 [[package]]
 name = "rustversion"
-version = "1.0.15"
+version = "1.0.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "80af6f9131f277a45a3fba6ce8e2258037bb0477a67e610d3c1fe046ab31de47"
+checksum = "955d28af4278de8121b7ebeb796b6a45735dc01436d898801014aced2773a3d6"
 
 [[package]]
 name = "ryu"
diff --git a/Cargo.toml b/Cargo.toml
index ca650a9..e2d6b77 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -50,7 +50,7 @@ hex = "0.4.3"
 lazy-regex = "3.0"
 libtest = { version = "0.7", package = "libtest-mimic" }
 pretty_assertions = "1.4"
-rustversion = "1.0.11"
+rustversion = "1.0.17"
 toml = { version = "0.1", package = "basic-toml" }
 
 [profile.release]