diff --git a/Cargo.lock b/Cargo.lock
index c6d0243..65fb2e2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -279,9 +279,9 @@ dependencies = [
 
 [[package]]
 name = "git2"
-version = "0.14.2"
+version = "0.17.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3826a6e0e2215d7a41c2bfc7c9244123969273f3476b939a226aac0ab56e9e3c"
+checksum = "7b989d6a7ca95a362cf2cfc5ad688b3a467be1f87e480b8dad07fee8c79b0044"
 dependencies = [
  "bitflags",
  "libc",
@@ -339,9 +339,9 @@ checksum = "12b8adadd720df158f4d70dfe7ccc6adb0472d7c55ca83445f6a5ab3e36f8fb6"
 
 [[package]]
 name = "libgit2-sys"
-version = "0.13.2+1.4.2"
+version = "0.15.2+1.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3a42de9a51a5c12e00fc0e4ca6bc2ea43582fc6418488e8f615e905d886f258b"
+checksum = "a80df2e11fb4a61f4ba2ab42dbe7f74468da143f1a75c74e11dee7c813f694fa"
 dependencies = [
  "cc",
  "libc",
diff --git a/src/git/Cargo.toml b/src/git/Cargo.toml
index b6c75ec..ba076cd 100644
--- a/src/git/Cargo.toml
+++ b/src/git/Cargo.toml
@@ -22,7 +22,7 @@ parking_lot = "0.12.0"
 tempfile = "3.3.0"
 
 [dependencies.git2]
-version = "=0.14.2"
+version = "0.17"
 default-features = false
 features = []