diff --git a/git-checks-core/Cargo.toml b/git-checks-core/Cargo.toml
index f0fe0b75328654b19080a8fb42f26381216c3d66..e451b476fe83fbb25cb69ab6645203673e281664 100644
--- a/git-checks-core/Cargo.toml
+++ b/git-checks-core/Cargo.toml
@@ -17,12 +17,12 @@ rust-version = "1.64"
 tempfile = "^3.4.0"
 
 [dependencies]
-itertools = "~0.12"
+itertools = "~0.14"
 lazy_static = "^1.1"
 log = "~0.4.4"
 rayon = "^1.5"
 regex = { version = "^1.3.3", default-features = false, features = ["std"] }
-thiserror = "^1.0.2"
+thiserror = "^2"
 
 git-workarea = "^4.2.2"
 
diff --git a/git-checks/Cargo.toml b/git-checks/Cargo.toml
index 7c80d9fe1e1dd63cf045ada8a83ed4a9fa2ea5b2..7e491f6fe8f340124fecc2622bd265c5f318886a 100644
--- a/git-checks/Cargo.toml
+++ b/git-checks/Cargo.toml
@@ -19,11 +19,11 @@ tempfile = "^3.2.0"
 
 [dependencies]
 derive_builder = "~0.20"
-itertools = "~0.12"
+itertools = "~0.14"
 lazy_static = "^1.1"
 log = "~0.4.4"
 rayon = "^1.5"
-thiserror = "^1.0.2"
+thiserror = "^2"
 hickory-proto = "0.25.0-alpha.5"
 hickory-resolver = { version = "0.25.0-alpha.5", default-features = false, features = ["system-config", "tokio-runtime"] }
 ttl_cache = "~0.5"
@@ -42,10 +42,8 @@ serde = { version = "^1.0", features = ["derive"], optional = true }
 # https://rustsec.org/advisories/RUSTSEC-2020-0026
 # https://github.com/stusmall/ttl_cache/pull/24
 linked-hash-map = "^0.5.3"
-# https://rustsec.org/advisories/RUSTSEC-2024-0019
-mio = "^0.8.11"
 # Pin to a lower version.
-tokio = { version = "~1.30.0", features = ["rt"] }
+tokio = { version = "^1.39.0", features = ["rt"] }
 # Avoid an old dependency on `idna`.
 url = "^2.5.4"
 # Avoid transitive dependencies on `failure` and `atty`