diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index bd0667a..f317864 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -8,11 +8,7 @@ jobs:
     name: Publish on crates.io
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions-rs/toolchain@v1
-        with:
-            toolchain: stable
-            override: true
-      - uses: katyo/publish-crates@v1
+      - uses: actions/checkout@v4
+      - uses: katyo/publish-crates@v2
         with:
             registry-token: ${{ secrets.CARGO_REGISTRY_TOKEN }}
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index e40ad34..2873df9 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -17,7 +17,6 @@ jobs:
             ~/.cargo/git/db/
             target/
           key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.toml') }}
-      - uses: dtolnay/rust-toolchain@stable
       - run: test --all-features
       - run: cargo test --no-default-features
 
@@ -27,10 +26,6 @@ jobs:
     steps:
       - name: Checkout sources
         uses: actions/checkout@v4
-      - name: Install stable toolchain
-        uses: dtolnay/rust-toolchain@stable
-        with:
-          components: rustfmt, clippy
       - name: Run cargo fmt
         run: cargo fmt --all -- --check
       - name: Run cargo clippy
diff --git a/Cargo.toml b/Cargo.toml
index 62ff8fb..b1d0ece 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,7 +2,10 @@
 description = "Read GTFS (public transit timetables) files"
 name = "gtfs-structures"
 version = "0.41.3"
-authors = ["Tristram Gräbener <tristramg@gmail.com>", "Antoine Desbordes <antoine.desbordes@gmail.com>"]
+authors = [
+    "Tristram Gräbener <tristramg@gmail.com>",
+    "Antoine Desbordes <antoine.desbordes@gmail.com>",
+]
 repository = "https://github.com/rust-transit/gtfs-structure"
 license = "MIT"
 edition = "2018"
@@ -15,17 +18,17 @@ read-url = ["reqwest", "futures"]
 bytes = "1"
 csv = "1.1"
 derivative = "2.1"
-serde = {version = "1.0", features = ["rc"]}
+serde = { version = "1.0", features = ["rc"] }
 serde_derive = "1.0"
-chrono = "0.4"
-itertools = "0.11"
+chrono = "0.4.38"
+itertools = "0.13"
 sha2 = "0.10"
-zip = "0.6"
+zip = "2.2"
 thiserror = "1"
 rgb = "0.8"
 
 futures = { version = "0.3", optional = true }
-reqwest = { version = "0.11", optional = true, features = ["blocking"]}
+reqwest = { version = "0.12", optional = true, features = ["blocking"] }
 
 [dev-dependencies]
 serde_json = "1.0"