diff --git a/Cargo.lock b/Cargo.lock
index 599d1083..491ba67a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1086,17 +1086,14 @@ checksum = "e629b9b98ef3dd8afe6ca2bd0f89306cec16d43d907889945bc5d6687f2f13c7"
 
 [[package]]
 name = "git2"
-version = "0.20.4"
+version = "0.21.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b88256088d75a56f8ecfa070513a775dd9107f6530ef14919dac831af9cfe2b"
+checksum = "ddddbf932745a6be37109b6112d3ee09696106f848449069d3a57bba937ab82e"
 dependencies = [
  "bitflags",
  "libc",
  "libgit2-sys",
  "log",
- "openssl-probe 0.1.6",
- "openssl-sys",
- "url",
 ]
 
 [[package]]
@@ -1676,15 +1673,13 @@ checksum = "68ab91017fe16c622486840e4c83c9a37afeff978bd239b5293d61ece587de66"
 
 [[package]]
 name = "libgit2-sys"
-version = "0.18.3+1.9.2"
+version = "0.18.5+1.9.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c9b3acc4b91781bb0b3386669d325163746af5f6e4f73e6d2d630e09a35f3487"
+checksum = "005d6ae6eac1912906073e069f7db60b1fa98e052a68227824afe3e3a1c59ca2"
 dependencies = [
  "cc",
  "libc",
- "libssh2-sys",
  "libz-sys",
- "openssl-sys",
  "pkg-config",
 ]
 
@@ -1700,20 +1695,6 @@ dependencies = [
  "redox_syscall 0.7.4",
 ]
 
-[[package]]
-name = "libssh2-sys"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "220e4f05ad4a218192533b300327f5150e809b54c4ec83b5a1d91833601811b9"
-dependencies = [
- "cc",
- "libc",
- "libz-sys",
- "openssl-sys",
- "pkg-config",
- "vcpkg",
-]
-
 [[package]]
 name = "libz-sys"
 version = "1.1.28"
@@ -1840,7 +1821,7 @@ dependencies = [
  "libc",
  "log",
  "openssl",
- "openssl-probe 0.2.1",
+ "openssl-probe",
  "openssl-sys",
  "schannel",
  "security-framework",
@@ -1992,12 +1973,6 @@ dependencies = [
  "syn 2.0.117",
 ]
 
-[[package]]
-name = "openssl-probe"
-version = "0.1.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d05e27ee213611ffe7d6348b942e8f942b37114c00cc03cec254295a4a17852e"
-
 [[package]]
 name = "openssl-probe"
 version = "0.2.1"
diff --git a/Cargo.toml b/Cargo.toml
index c38527c7..9b5c8e83 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -41,7 +41,7 @@ diesel_migrations = "2"
 filters = "0.4"
 futures = "0.3"
 getset = "0.1"
-git2 = "0.20"
+git2 = "0.21"
 handlebars = { version = "6", features = ["no_logging"] }
 human-panic = "2"
 humantime = "2"