diff --git a/Cargo.toml b/Cargo.toml
index 4df67a9d..7e94f897 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,21 +14,21 @@ and semver specifications.
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-git2 = "^0"
+git2 = { version = "^0", default-features = false, features = [] }
 anyhow = "^1"
 thiserror = "^1"
 colored = "^2"
 chrono = "^0"
 config = "^0"
-itertools = "0.9.0"
+itertools = "^0"
 serde_derive = "^1"
 serde = "^1"
 tempdir = "^0"
-semver = "0.10.0"
+semver = "^0"
 shell-words = "^1"
 which = "^4"
-lazy_static = "1.4.0"
-toml = "0.5.6"
+lazy_static = "^1"
+toml = "^0"
 clap = { version = "^2", optional = true }
 
 [dev-dependencies]