diff --git a/Cargo.lock b/Cargo.lock
index c1000ec..c1e2993 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1239,9 +1239,9 @@ checksum = "07e28edb80900c19c28f1072f2e8aeca7fa06b23cd4169cefe1af5aa3260783f"
 
 [[package]]
 name = "git2"
-version = "0.20.0"
+version = "0.20.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fda788993cc341f69012feba8bf45c0ba4f3291fcc08e214b4d5a7332d88aff"
+checksum = "5220b8ba44c68a9a7f7a7659e864dd73692e417ef0211bea133c7b74e031eeb9"
 dependencies = [
  "bitflags",
  "libc",
@@ -2119,9 +2119,9 @@ checksum = "875b3680cb2f8f71bdcf9a30f38d48282f5d3c95cbf9b3fa57269bb5d5c06828"
 
 [[package]]
 name = "libgit2-sys"
-version = "0.18.0+1.9.0"
+version = "0.18.1+1.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e1a117465e7e1597e8febea8bb0c410f1c7fb93b1e1cddf34363f8390367ffec"
+checksum = "e1dcb20f84ffcdd825c7a311ae347cce604a6f084a767dec4a4929829645290e"
 dependencies = [
  "cc",
  "libc",