diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index ae6997e..fa75d2e 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -45,9 +45,9 @@ jobs:
       - name: install dependencies
         run: |
           sudo apt-get update -y -qq
-          sudo add-apt-repository ppa:kisak/kisak-mesa -y
+          sudo add-apt-repository ppa:kisak/turtle -y
           sudo apt-get update
-          sudo apt install -y xvfb libegl1-mesa libgl1-mesa-dri libxcb-xfixes0-dev mesa-vulkan-drivers
+          sudo apt install -y xvfb libgl1-mesa-dri libxcb-xfixes0-dev mesa-vulkan-drivers
       - name: Test
         run: xvfb-run cargo test
 
diff --git a/src/compose/mod.rs b/src/compose/mod.rs
index 4e0333f..1299ae3 100644
--- a/src/compose/mod.rs
+++ b/src/compose/mod.rs
@@ -458,7 +458,7 @@ impl Composer {
             auto: &'a mut u32,
         }
 
-        impl<'a> regex::Replacer for AutoBindingReplacer<'a> {
+        impl regex::Replacer for AutoBindingReplacer<'_> {
             fn replace_append(&mut self, _: &regex::Captures<'_>, dst: &mut String) {
                 dst.push_str(&format!("@binding({})", self.auto));
                 *self.auto += 1;
diff --git a/src/compose/preprocess.rs b/src/compose/preprocess.rs
index f9e0a04..280bd67 100644
--- a/src/compose/preprocess.rs
+++ b/src/compose/preprocess.rs
@@ -1036,9 +1036,9 @@ defined
         let PreprocessorMetaData {
             defines: shader_defs,
             ..
-        } = processor.get_preprocessor_metadata(&WGSL, true).unwrap();
+        } = processor.get_preprocessor_metadata(WGSL, true).unwrap();
         println!("defines: {:?}", shader_defs);
-        let result = processor.preprocess(&WGSL, &shader_defs).unwrap();
+        let result = processor.preprocess(WGSL, &shader_defs).unwrap();
         assert_eq!(result.preprocessed_source, EXPECTED);
     }
 
@@ -1079,9 +1079,9 @@ bool: false
         let PreprocessorMetaData {
             defines: shader_defs,
             ..
-        } = processor.get_preprocessor_metadata(&WGSL, true).unwrap();
+        } = processor.get_preprocessor_metadata(WGSL, true).unwrap();
         println!("defines: {:?}", shader_defs);
-        let result = processor.preprocess(&WGSL, &shader_defs).unwrap();
+        let result = processor.preprocess(WGSL, &shader_defs).unwrap();
         assert_eq!(result.preprocessed_source, EXPECTED);
     }
 
@@ -1113,7 +1113,7 @@ fn vertex(
 }
 ";
         let processor = Preprocessor::default();
-        let result = processor.preprocess(&WGSL_ELSE_IFDEF, &[].into()).unwrap();
+        let result = processor.preprocess(WGSL_ELSE_IFDEF, &[].into()).unwrap();
         assert_eq!(
             result
                 .preprocessed_source
@@ -1190,7 +1190,7 @@ fn vertex(
 ";
         let processor = Preprocessor::default();
         let result = processor
-            .preprocess(&WGSL_ELSE_IFDEF_NO_ELSE_FALLBACK, &[].into())
+            .preprocess(WGSL_ELSE_IFDEF_NO_ELSE_FALLBACK, &[].into())
             .unwrap();
         assert_eq!(
             result
@@ -1239,7 +1239,7 @@ fn vertex(
         let processor = Preprocessor::default();
         let result = processor
             .preprocess(
-                &WGSL_ELSE_IFDEF,
+                WGSL_ELSE_IFDEF,
                 &[("TEXTURE".to_string(), ShaderDefValue::Bool(true))].into(),
             )
             .unwrap();
@@ -1287,7 +1287,7 @@ fn vertex(
         let processor = Preprocessor::default();
         let result = processor
             .preprocess(
-                &WGSL_ELSE_IFDEF,
+                WGSL_ELSE_IFDEF,
                 &[("SECOND_TEXTURE".to_string(), ShaderDefValue::Bool(true))].into(),
             )
             .unwrap();
@@ -1335,7 +1335,7 @@ fn vertex(
         let processor = Preprocessor::default();
         let result = processor
             .preprocess(
-                &WGSL_ELSE_IFDEF,
+                WGSL_ELSE_IFDEF,
                 &[("THIRD_TEXTURE".to_string(), ShaderDefValue::Bool(true))].into(),
             )
             .unwrap();
@@ -1383,7 +1383,7 @@ fn vertex(
         let processor = Preprocessor::default();
         let result = processor
             .preprocess(
-                &WGSL_ELSE_IFDEF,
+                WGSL_ELSE_IFDEF,
                 &[
                     ("SECOND_TEXTURE".to_string(), ShaderDefValue::Bool(true)),
                     ("THIRD_TEXTURE".to_string(), ShaderDefValue::Bool(true)),
@@ -1441,7 +1441,7 @@ fn vertex(
         let processor = Preprocessor::default();
         let result = processor
             .preprocess(
-                &WGSL_COMPLICATED_ELSE_IFDEF,
+                WGSL_COMPLICATED_ELSE_IFDEF,
                 &[("IS_DEFINED".to_string(), ShaderDefValue::Bool(true))].into(),
             )
             .unwrap();
@@ -1475,7 +1475,7 @@ fail 3
 
         const EXPECTED: &str = r"ok";
         let processor = Preprocessor::default();
-        let result = processor.preprocess(&INPUT, &[].into()).unwrap();
+        let result = processor.preprocess(INPUT, &[].into()).unwrap();
         assert_eq!(
             result
                 .preprocessed_source
@@ -1507,7 +1507,7 @@ fail 3
         const EXPECTED: &str = r"ok";
         let processor = Preprocessor::default();
         let result = processor
-            .preprocess(&INPUT, &[("x".to_owned(), ShaderDefValue::Int(2))].into())
+            .preprocess(INPUT, &[("x".to_owned(), ShaderDefValue::Int(2))].into())
             .unwrap();
         assert_eq!(
             result
diff --git a/src/compose/tokenizer.rs b/src/compose/tokenizer.rs
index b57577c..7bd9654 100644
--- a/src/compose/tokenizer.rs
+++ b/src/compose/tokenizer.rs
@@ -7,7 +7,7 @@ pub enum Token<'a> {
     Whitespace(&'a str, usize),
 }
 
-impl<'a> Token<'a> {
+impl Token<'_> {
     pub fn pos(&self) -> usize {
         match self {
             Token::Identifier(_, pos) | Token::Other(_, pos) | Token::Whitespace(_, pos) => *pos,
diff --git a/src/derive.rs b/src/derive.rs
index 8aeef3e..d79a1be 100644
--- a/src/derive.rs
+++ b/src/derive.rs
@@ -829,7 +829,7 @@ impl<'a> DerivedModule<'a> {
     }
 }
 
-impl<'a> From<DerivedModule<'a>> for naga::Module {
+impl From<DerivedModule<'_>> for naga::Module {
     fn from(derived: DerivedModule) -> Self {
         naga::Module {
             types: derived.types,