diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a17ba90..78a27ca 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -56,7 +56,7 @@ jobs:
            toolchain: stable
            components: clippy
        - name: run clippy lints
-         run: cargo clippy --features logging
+         run: cargo clippy --all-targets --features logging
 
   fmt:
     name: run rustfmt
diff --git a/src/formatter.rs b/src/formatter.rs
index b2d6b8e..06d575e 100644
--- a/src/formatter.rs
+++ b/src/formatter.rs
@@ -439,7 +439,7 @@ mod tests {
         #[test]
         fn placeholder_inside_escaped() {
             assert_eq!(
-                run("test", r#"test \{\{{{var}} normal\}\}"#),
+                run("test", r"test \{\{{{var}} normal\}\}"),
                 [
                     CommandName("test"),
                     NormalCode(" {{"),
@@ -450,10 +450,10 @@ mod tests {
         }
 
         #[test]
-        /// Regression test for https://github.com/tealdeer-rs/tealdeer/issues/473
+        /// Regression test for <https://github.com/tealdeer-rs/tealdeer/issues/473>
         fn prefix_check_character_boundary() {
             assert_eq!("Ä".len(), 2);
-            assert_eq!(run("", r#"Äxx{{x}}"#), [NormalCode("Äxx"), Variable("x")],);
+            assert_eq!(run("", r"Äxx{{x}}"), [NormalCode("Äxx"), Variable("x")],);
         }
     }
 }
diff --git a/tests/lib.rs b/tests/lib.rs
index acdd048..30254e9 100644
--- a/tests/lib.rs
+++ b/tests/lib.rs
@@ -555,7 +555,7 @@ fn test_cache_location_permission_denied() {
     // Make cache directory unreadable
     let cache_dir = testenv.cache_dir();
     let mut permissions = cache_dir.metadata().unwrap().permissions();
-    permissions.set_mode(0);
+    permissions.set_mode(0o0);
     fs::set_permissions(cache_dir, permissions).unwrap();
 
     testenv
@@ -1047,6 +1047,7 @@ fn test_search_language_precedence() {
         testenv.add_lang_entry(lang, lang, "");
     }
 
+    #[expect(clippy::type_complexity)]
     let run = |cases: &[(Vec<(&str, &str)>, Vec<&str>, &str)]| {
         for (extra_env, extra_args, expected) in cases {
             let mut cmd = testenv.command();