diff --git a/Cargo.lock b/Cargo.lock
index 499c8e5..b24943e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -109,12 +109,8 @@ version = "0.1.5"
 dependencies = [
  "anyhow",
  "git2",
- "headers",
- "openssl-sys",
- "pkg-config",
  "serde",
  "serde_json",
- "serde_urlencoded",
  "sha2",
  "structopt",
  "tempfile",
@@ -847,9 +843,9 @@ dependencies = [
 
 [[package]]
 name = "sha2"
-version = "0.10.7"
+version = "0.10.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "479fb9d862239e610720565ca91403019f2f00410f1864c5aa7479b950a76ed8"
+checksum = "793db75ad2bcafc3ffa7c68b215fee268f537982cd901d132f89c6343f3a3dc8"
 dependencies = [
  "cfg-if",
  "cpufeatures",