diff --git a/Cargo.lock b/Cargo.lock
index 73461fde7..bfbf917d1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -509,9 +509,9 @@ dependencies = [
 
 [[package]]
 name = "git2"
-version = "0.13.25"
+version = "0.14.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f29229cc1b24c0e6062f6e742aa3e256492a5323365e5ed3413599f8a5eff7d6"
+checksum = "3826a6e0e2215d7a41c2bfc7c9244123969273f3476b939a226aac0ab56e9e3c"
 dependencies = [
  "bitflags",
  "libc",
@@ -732,9 +732,9 @@ checksum = "12b8adadd720df158f4d70dfe7ccc6adb0472d7c55ca83445f6a5ab3e36f8fb6"
 
 [[package]]
 name = "libgit2-sys"
-version = "0.12.26+1.3.0"
+version = "0.13.2+1.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "19e1c899248e606fbfe68dcb31d8b0176ebab833b103824af31bddf4b7457494"
+checksum = "3a42de9a51a5c12e00fc0e4ca6bc2ea43582fc6418488e8f615e905d886f258b"
 dependencies = [
  "cc",
  "libc",
@@ -891,6 +891,15 @@ version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "28988d872ab76095a6e6ac88d99b54fd267702734fd7ffe610ca27f533ddb95a"
 
+[[package]]
+name = "openssl-src"
+version = "111.17.0+1.1.1m"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "05d6a336abd10814198f66e2a91ccd7336611f30334119ca8ce300536666fcf4"
+dependencies = [
+ "cc",
+]
+
 [[package]]
 name = "openssl-sys"
 version = "0.9.65"
@@ -900,6 +909,7 @@ dependencies = [
  "autocfg",
  "cc",
  "libc",
+ "openssl-src",
  "pkg-config",
  "vcpkg",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 2908e07eb..77d1e0358 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -32,7 +32,7 @@ clap_complete = "3.1.0"
 clap_mangen = "0.1"
 config = "0.11.0"
 criterion = "0.3.5"
-git2 = "0.13.25"
+git2 = "0.14.2"
 hex = "0.4.3"
 indoc = "1.0.3"
 insta = "1.13.0"
@@ -54,3 +54,7 @@ regex = "1.5.4"
 criterion = "0.3.5"
 criterion_bencher_compat = "0.3.4"
 predicates = "2.1.1"
+
+[features]
+default = ["vendored-openssl"]
+vendored-openssl = ["git2/vendored-openssl", "jujutsu-lib/vendored-openssl"]
diff --git a/flake.nix b/flake.nix
index c81c34412..80100ba49 100644
--- a/flake.nix
+++ b/flake.nix
@@ -37,6 +37,7 @@
             rustPlatform.buildRustPackage rec {
               pname = "jujutsu";
               version = "unstable-${self.shortRev or "dirty"}";
+              buildNoDefaultFeatures = true;
 
               src = self;
 
diff --git a/lib/Cargo.toml b/lib/Cargo.toml
index c8c7721e5..463477971 100644
--- a/lib/Cargo.toml
+++ b/lib/Cargo.toml
@@ -24,7 +24,7 @@ byteorder = "1.4.3"
 chrono = "0.4.19"
 config = "0.11.0"
 dirs = "4.0.0"
-git2 = "0.13.25"
+git2 = "0.14.2"
 hex = "0.4.3"
 itertools = "0.10.3"
 maplit = "1.0.2"
@@ -44,3 +44,6 @@ zstd = "0.10.0"
 assert_matches = "1.5.0"
 num_cpus = "1.13.1"
 test-case = "1.2.3"
+
+[features]
+vendored-openssl = ["git2/vendored-openssl"]