diff --git a/.woodpecker/.rustfmt.yml b/.woodpecker/.rustfmt.yml
new file mode 100644
index 0000000..4bfc73d
--- /dev/null
+++ b/.woodpecker/.rustfmt.yml
@@ -0,0 +1,5 @@
+pipeline:
+  lint:
+    image: 'rustlang/rust:nightly'
+    commands:
+      - cargo fmt -- --check
diff --git a/.woodpecker/.test.yml b/.woodpecker/.test.yml
new file mode 100644
index 0000000..9b4780c
--- /dev/null
+++ b/.woodpecker/.test.yml
@@ -0,0 +1,15 @@
+# When block for each step is temporary until top-level when is properly implemented
+pipeline:
+  clippy:
+    image: 'rust:1.57'
+    commands:
+      - cargo clippy -- -D clippy::all --no-deps
+    when:
+      event: pull_request
+
+  tests:
+    image: 'rust:1.57'
+    commands:
+      - cargo test
+    when:
+      event: pull_request
diff --git a/Cargo.toml b/Cargo.toml
index 1a739ac..a6fb6b8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,16 +9,16 @@ edition = "2018"
 # Backend web framework
 rocket = { version = "0.5.0-rc.1", features = [ "json", "uuid" ] }
 # Used to (de)serialize JSON
-serde = { version = "1.0.132", features = [ "derive" ] }
+serde = { version = "1.0.133", features = [ "derive" ] }
 rand = "0.8.4"
 uuid = { version = "0.8.2", features = ["serde"] }
 # Authentification
 jwt = "0.15.0"
-hmac = "*"
-sha2 = "*"
+hmac = "0.11.0"
+sha2 = { version = "0.9.0", default_features = false }
 # Timestamps for JWT tokens
-chrono = { version = "*", features = [ "serde" ] }
+chrono = { version = "0.4.19", features = [ "serde" ] }
 # Encoding of refresh tokens
 base64 = "0.13.0"
 # Reading in configuration files
-figment = { version = "*", features = [ "yaml" ] }
+figment = { version = "0.10.6", features = [ "yaml" ] }