diff --git a/Cargo.lock b/Cargo.lock
index 8612eae..878c744 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -637,9 +637,9 @@ dependencies = [
 
 [[package]]
 name = "cc"
-version = "1.2.38"
+version = "1.2.50"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "80f41ae168f955c12fb8960b057d70d0ca153fb83182b57d86380443527be7e9"
+checksum = "9f50d563227a1c37cc0a263f64eca3334388c01c5e4c4861a9def205c614383c"
 dependencies = [
  "find-msvc-tools",
  "jobserver",
@@ -1840,9 +1840,9 @@ dependencies = [
 
 [[package]]
 name = "find-msvc-tools"
-version = "0.1.2"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1ced73b1dacfc750a6db6c0a0c3a3853c8b41997e2e2c563dc90804ae6867959"
+checksum = "3a3076410a55c90011c298b04d0cfa770b00fa04e1e3c97d3f6c9de105a03844"
 
 [[package]]
 name = "fixedbitset"