diff --git a/Cargo.toml b/Cargo.toml
index 12b08497..99809d83 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,33 +25,31 @@ preserve_order = ["indexmap", "toml?/preserve_order", "serde_json?/preserve_orde
 async = ["async-trait"]
 
 [dependencies]
-lazy_static = "1.0"
-serde = "1.0.8"
+lazy_static = "1.4"
+serde = "1.0"
 nom = "7"
 
-async-trait = { version = "0.1.50", optional = true }
+async-trait = { version = "0.1", optional = true }
 toml = { version = "0.8", optional = true }
-serde_json = { version = "1.0.2", optional = true }
+serde_json = { version = "1.0", optional = true }
 yaml-rust = { version = "0.4", optional = true }
 rust-ini = { version = "0.19", optional = true }
 ron = { version = "0.8", optional = true }
 json5_rs = { version = "0.4", optional = true, package = "json5" }
-indexmap = { version = "2.0.0", features = ["serde"], optional = true }
+indexmap = { version = "2.0", features = ["serde"], optional = true }
 convert_case = { version = "0.6", optional = true }
 pathdiff = "0.2"
 
 [dev-dependencies]
-serde_derive = "1.0.8"
+serde_derive = "1.0"
 float-cmp = "0.9"
 chrono = { version = "0.4", features = ["serde"] }
 tokio = { version = "1", features = ["rt-multi-thread", "macros", "fs", "io-util", "time"]}
-warp = "=0.3.6"
-futures = "0.3.15"
-reqwest = "0.11.10"
+warp = "0.3"
+futures = "0.3"
+reqwest = "0.11"
 
-serde = "1.0"
 glob = "0.3"
-lazy_static = "1"
-notify = "^6.0.0"
-temp-env = "0.3.0"
+notify = "6.0"
+temp-env = "0.3"
 log = { version = "0.4", features = ["serde"] }