diff --git a/Cargo.lock b/Cargo.lock
index 73e6451..0bb50e0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -236,9 +236,9 @@ dependencies = [
 
 [[package]]
 name = "git2"
-version = "0.13.25"
+version = "0.16.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f29229cc1b24c0e6062f6e742aa3e256492a5323365e5ed3413599f8a5eff7d6"
+checksum = "ccf7f68c2995f392c49fffb4f95ae2c873297830eb25c6bc4c114ce8f4562acc"
 dependencies = [
  "bitflags",
  "libc",
@@ -350,9 +350,9 @@ checksum = "eef78b64d87775463c549fbd80e19249ef436ea3bf1de2a1eb7e717ec7fab1e9"
 
 [[package]]
 name = "libgit2-sys"
-version = "0.12.26+1.3.0"
+version = "0.14.2+1.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "19e1c899248e606fbfe68dcb31d8b0176ebab833b103824af31bddf4b7457494"
+checksum = "7f3d95f6b51075fe9810a7ae22c7095f12b98005ab364d8544797a825ce946a4"
 dependencies = [
  "cc",
  "libc",
diff --git a/chumbucket/Cargo.toml b/chumbucket/Cargo.toml
index da10a62..dc09fc2 100644
--- a/chumbucket/Cargo.toml
+++ b/chumbucket/Cargo.toml
@@ -13,7 +13,7 @@ alternator = { path = "../libalternator" }
 walker = { path = "../libwalker" }
 anyhow = "1"
 tokio = { version = "1", features = ["full"] }
-git2 = "0.13"
+git2 = "0.16"
 serde = "1"
 serde_json = "1"
 toml = "0.5"
diff --git a/libwalker/Cargo.toml b/libwalker/Cargo.toml
index 6b0e0ea..b039935 100644
--- a/libwalker/Cargo.toml
+++ b/libwalker/Cargo.toml
@@ -7,5 +7,5 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-git2 = "0.13"
+git2 = "0.16"
 thiserror = "1"