diff --git a/Cargo.lock b/Cargo.lock
index ee8e79d..d548d69 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -215,9 +215,9 @@ dependencies = [
 
 [[package]]
 name = "git2"
-version = "0.17.0"
+version = "0.17.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "89511277159354bea13ae1e53e0c9ab85ba1b20d7e91618fa30e6bc5566857fb"
+checksum = "8b7905cdfe33d31a88bb2e8419ddd054451f5432d1da9eaf2ac7804ee1ea12d5"
 dependencies = [
  "bitflags",
  "libc",
@@ -294,9 +294,9 @@ checksum = "99227334921fae1a979cf0bfdfcc6b3e5ce376ef57e16fb6fb3ea2ed6095f80c"
 
 [[package]]
 name = "libgit2-sys"
-version = "0.15.0+1.6.3"
+version = "0.15.1+1.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "032e537ae4dd4e50c877f258dc55fcd0657b5021f454094a425bb6bcc9edea4c"
+checksum = "fb4577bde8cdfc7d6a2a4bcb7b049598597de33ffd337276e9c7db6cd4a2cee7"
 dependencies = [
  "cc",
  "libc",