diff --git a/Cargo.lock b/Cargo.lock
index 88f77ffcb3..d2dd7c2749 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -465,9 +465,9 @@ dependencies = [
 
 [[package]]
 name = "git2"
-version = "0.13.17"
+version = "0.13.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d250f5f82326884bd39c2853577e70a121775db76818ffa452ed1e80de12986"
+checksum = "b483c6c2145421099df1b4efd50e0f6205479a072199460eff852fa15e5603c7"
 dependencies = [
  "bitflags",
  "libc",
@@ -612,9 +612,9 @@ checksum = "03b07a082330a35e43f63177cc01689da34fbffa0105e1246cf0311472cac73a"
 
 [[package]]
 name = "libgit2-sys"
-version = "0.12.18+1.1.0"
+version = "0.12.19+1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3da6a42da88fc37ee1ecda212ffa254c25713532980005d5f7c0b0fbe7e6e885"
+checksum = "f322155d574c8b9ebe991a04f6908bb49e68a79463338d24a43d6274cb6443e6"
 dependencies = [
  "cc",
  "libc",
diff --git a/boa_tester/Cargo.toml b/boa_tester/Cargo.toml
index fdf7864764..cc70a4bb62 100644
--- a/boa_tester/Cargo.toml
+++ b/boa_tester/Cargo.toml
@@ -21,6 +21,6 @@ regex = "1.4.5"
 once_cell = "1.7.2"
 colored = "2.0.0"
 fxhash = "0.2.1"
-git2 = "0.13.17"
+git2 = "0.13.18"
 hex = "0.4.3"
 num-format = "0.4.0"