diff --git a/Cargo.lock b/Cargo.lock
index 47bc399..f7c50b8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -895,9 +895,9 @@ checksum = "f6503fe142514ca4799d4c26297c4248239fe8838d827db6bd6065c6ed29a6ce"
 
 [[package]]
 name = "git2"
-version = "0.13.20"
+version = "0.13.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d9831e983241f8c5591ed53f17d874833e2fa82cac2625f3888c50cbfe136cba"
+checksum = "659cd14835e75b64d9dba5b660463506763cf0aa6cb640aeeb0e98d841093490"
 dependencies = [
  "bitflags",
  "libc",
@@ -1197,9 +1197,9 @@ checksum = "b7282d924be3275cec7f6756ff4121987bc6481325397dde6ba3e7802b1a8b1c"
 
 [[package]]
 name = "libgit2-sys"
-version = "0.12.21+1.1.0"
+version = "0.12.22+1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "86271bacd72b2b9e854c3dcfb82efd538f15f870e4c11af66900effb462f6825"
+checksum = "89c53ac117c44f7042ad8d8f5681378dfbc6010e49ec2c0d1f11dfedc7a4a1c3"
 dependencies = [
  "cc",
  "libc",
diff --git a/Cargo.toml b/Cargo.toml
index ef5d849..8afe3f0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,7 +20,7 @@ bytes = "1.0.1"
 config = { version = "0.11.0", features = ["toml"] }
 dotenv = "0.15.0"
 futures = "0.3.15"
-git2 = "0.13.20"
+git2 = "0.13.21"
 lazy_static = "1.4.0"
 number_prefix = "0.4.0"
 openssl-probe = "0.1.4"