diff --git a/auto-promote-action/auto-promote/Cargo.lock b/auto-promote-action/auto-promote/Cargo.lock
index d932bb6..740eb4c 100644
--- a/auto-promote-action/auto-promote/Cargo.lock
+++ b/auto-promote-action/auto-promote/Cargo.lock
@@ -315,9 +315,9 @@ checksum = "78cc372d058dcf6d5ecd98510e7fbc9e5aec4d21de70f65fea8fecebcd881bd4"
 
 [[package]]
 name = "git2"
-version = "0.14.2"
+version = "0.16.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3826a6e0e2215d7a41c2bfc7c9244123969273f3476b939a226aac0ab56e9e3c"
+checksum = "ccf7f68c2995f392c49fffb4f95ae2c873297830eb25c6bc4c114ce8f4562acc"
 dependencies = [
  "bitflags",
  "libc",
@@ -564,9 +564,9 @@ checksum = "1bf2e165bb3457c8e098ea76f3e3bc9db55f87aa90d52d0e6be741470916aaa4"
 
 [[package]]
 name = "libgit2-sys"
-version = "0.13.2+1.4.2"
+version = "0.14.2+1.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3a42de9a51a5c12e00fc0e4ca6bc2ea43582fc6418488e8f615e905d886f258b"
+checksum = "7f3d95f6b51075fe9810a7ae22c7095f12b98005ab364d8544797a825ce946a4"
 dependencies = [
  "cc",
  "libc",
diff --git a/auto-promote-action/auto-promote/Cargo.toml b/auto-promote-action/auto-promote/Cargo.toml
index f68afd8..a81f1ae 100644
--- a/auto-promote-action/auto-promote/Cargo.toml
+++ b/auto-promote-action/auto-promote/Cargo.toml
@@ -6,7 +6,7 @@ edition = "2021"
 [dependencies]
 anyhow = "1.0"
 clap = { version = "3.1.6", features = ["derive"] }
-git2 = { version = "0.14", features = ["vendored-openssl"] }
+git2 = { version = "0.16", features = ["vendored-openssl"] }
 glob = "0.3.0"
 octocrab = "0.15"
 regex = "1.5"