diff --git a/ext/parsekit/Cargo.lock b/ext/parsekit/Cargo.lock
index 551e16a..2ca165b 100644
--- a/ext/parsekit/Cargo.lock
+++ b/ext/parsekit/Cargo.lock
@@ -1317,9 +1317,9 @@ dependencies = [
 
 [[package]]
 name = "magnus"
-version = "0.9.0"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "379d50b6eea4ca84074ccd3e551eb9b07f7865194d5b3198325317e9ef78e5e9"
+checksum = "4c01bef153b8d0f086991f0e166474a1d57b738221f9a9c11405d498ac95a44d"
 dependencies = [
  "magnus-macros",
  "rb-sys",
@@ -1329,9 +1329,9 @@ dependencies = [
 
 [[package]]
 name = "magnus-macros"
-version = "0.9.0"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ca70566af98184bb92d4d9853daaf533c1a3418b9570d0547ea44970035f3fe"
+checksum = "9dafde2eeb66f090e0f326112323eb8324b12cb32b5d1210e541d3df6b0ce77e"
 dependencies = [
  "proc-macro2",
  "quote",