diff --git a/Cargo.lock b/Cargo.lock
index ac640fea2..f507505ae 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -682,6 +682,12 @@ version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a9a7ab5d64814df0fe4a4b5ead45ed6c5f181ee3ff04ba344313a6c80446c5d4"
 
+[[package]]
+name = "once_cell"
+version = "1.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "13bd41f508810a131401606d54ac32a467c97172d74ba7662562ebba5ad07fa0"
+
 [[package]]
 name = "openssl-sys"
 version = "0.9.60"
@@ -1323,11 +1329,11 @@ dependencies = [
 
 [[package]]
 name = "thread_local"
-version = "1.1.0"
+version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bb9bc092d0d51e76b2b19d9d85534ffc9ec2db959a2523cdae0697e2972cd447"
+checksum = "301bdd13d23c49672926be451130892d274d3ba0b410c18e00daa7990ff38d99"
 dependencies = [
- "lazy_static",
+ "once_cell",
 ]
 
 [[package]]