diff --git a/Cargo.lock b/Cargo.lock
index 9d32040..158dc7e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -511,9 +511,9 @@ checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
 
 [[package]]
 name = "subtle"
-version = "2.5.0"
+version = "2.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81cdd64d312baedb58e21336b31bc043b77e01cc99033ce76ef539f78e965ebc"
+checksum = "0d0208408ba0c3df17ed26eb06992cb1a1268d41b2c0e12e65203fbe3972cee5"
 
 [[package]]
 name = "syn"