diff --git a/Cargo.lock b/Cargo.lock
index 5868f57..773e7c8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -949,9 +949,9 @@ dependencies = [
 
 [[package]]
 name = "git2"
-version = "0.19.0"
+version = "0.20.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b903b73e45dc0c6c596f2d37eccece7c1c8bb6e4407b001096387c63d0d93724"
+checksum = "7b88256088d75a56f8ecfa070513a775dd9107f6530ef14919dac831af9cfe2b"
 dependencies = [
  "bitflags",
  "libc",
@@ -1596,9 +1596,9 @@ checksum = "68ab91017fe16c622486840e4c83c9a37afeff978bd239b5293d61ece587de66"
 
 [[package]]
 name = "libgit2-sys"
-version = "0.17.0+1.8.1"
+version = "0.18.5+1.9.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "10472326a8a6477c3c20a64547b0059e4b0d086869eee31e6d7da728a8eb7224"
+checksum = "005d6ae6eac1912906073e069f7db60b1fa98e052a68227824afe3e3a1c59ca2"
 dependencies = [
  "cc",
  "libc",
diff --git a/knowledge-harvester/Cargo.toml b/knowledge-harvester/Cargo.toml
index 8b7695d..40a352d 100644
--- a/knowledge-harvester/Cargo.toml
+++ b/knowledge-harvester/Cargo.toml
@@ -20,7 +20,7 @@ toml         = "0.8"
 clap         = { version = "4", features = ["derive"] }
 
 # Git
-git2         = { version = "0.19", features = ["vendored-openssl"] }
+git2         = { version = "0.20", features = ["vendored-openssl"] }
 
 # Code parsing
 tree-sitter              = "0.22"