diff --git a/tests/all/build.rs b/tests/all/build.rs
index 79053704..0c59ba85 100644
--- a/tests/all/build.rs
+++ b/tests/all/build.rs
@@ -146,8 +146,8 @@ fn dash_dash_web_target_has_error_on_old_bindgen() {
     let output = String::from_utf8(cmd.get_output().stderr.clone()).unwrap();
 
     assert!(
-        output.contains("0.2.39"),
-        "Output did not contain '0.2.39', output was {}",
+        output.contains("Please update your project to wasm-bindgen version >= 0.2.39"),
+        "Output did not contain 'Please update your project to wasm-bindgen version >= 0.2.39', output was {}",
         output
     );
 }
diff --git a/tests/all/download.rs b/tests/all/download.rs
index 3f5dec14..05d9f6d5 100644
--- a/tests/all/download.rs
+++ b/tests/all/download.rs
@@ -12,7 +12,7 @@ fn can_download_prebuilt_wasm_bindgen() {
     let dir = tempfile::TempDir::new().unwrap();
     let cache = Cache::at(dir.path());
     if let install::Status::Found(dl) =
-        install::download_prebuilt(&Tool::WasmBindgen, &cache, "0.2.37", true).unwrap()
+        install::download_prebuilt(&Tool::WasmBindgen, &cache, "0.2.74", true).unwrap()
     {
         assert!(dl.binary("wasm-bindgen").unwrap().is_file());
         assert!(dl.binary("wasm-bindgen-test-runner").unwrap().is_file())
@@ -29,7 +29,7 @@ fn can_download_prebuilt_wasm_bindgen() {
 ))]
 fn downloading_prebuilt_wasm_bindgen_handles_http_errors() {
     let dir = tempfile::TempDir::new().unwrap();
-    let bad_version = "0.2.37-some-trailing-version-stuff-that-does-not-exist";
+    let bad_version = "0.2.74-some-trailing-version-stuff-that-does-not-exist";
     let cache = Cache::at(dir.path());
     let result = install::download_prebuilt(&Tool::WasmBindgen, &cache, bad_version, true);
     assert!(result.is_err());
diff --git a/tests/all/lockfile.rs b/tests/all/lockfile.rs
index 1a42ce88..f7a87843 100644
--- a/tests/all/lockfile.rs
+++ b/tests/all/lockfile.rs
@@ -8,7 +8,7 @@ fn it_gets_wasm_bindgen_version() {
     fixture.cargo_check();
     let data = CrateData::new(&fixture.path, None).unwrap();
     let lock = Lockfile::new(&data).unwrap();
-    assert_eq!(lock.wasm_bindgen_version(), Some("0.2.37"),);
+    assert_eq!(lock.wasm_bindgen_version(), Some("0.2.74"),);
 }
 
 #[test]
@@ -17,7 +17,7 @@ fn it_gets_wasm_bindgen_test_version() {
     fixture.cargo_check();
     let data = CrateData::new(&fixture.path, None).unwrap();
     let lock = Lockfile::new(&data).unwrap();
-    assert_eq!(lock.wasm_bindgen_test_version(), Some("0.2.37"),);
+    assert_eq!(lock.wasm_bindgen_test_version(), Some("0.3.24"),);
 }
 
 #[test]
@@ -46,7 +46,7 @@ fn it_gets_wasm_bindgen_version_in_crate_inside_workspace() {
                 crate-type = ["cdylib"]
 
                 [dependencies]
-                wasm-bindgen = "=0.2.37"
+                wasm-bindgen = "=0.2.74"
             "#,
         )
         .file(
@@ -62,7 +62,7 @@ fn it_gets_wasm_bindgen_version_in_crate_inside_workspace() {
     fixture.cargo_check();
     let data = CrateData::new(&fixture.path.join("blah"), None).unwrap();
     let lock = Lockfile::new(&data).unwrap();
-    assert_eq!(lock.wasm_bindgen_version(), Some("0.2.37"),);
+    assert_eq!(lock.wasm_bindgen_version(), Some("0.2.74"),);
 }
 
 #[test]
@@ -91,7 +91,7 @@ fn it_gets_wasm_bindgen_version_from_dependencies() {
                 crate-type = ["cdylib"]
 
                 [dependencies]
-                wasm-bindgen = "=0.2.37"
+                wasm-bindgen = "=0.2.74"
             "#,
         )
         .file(
@@ -130,5 +130,5 @@ fn it_gets_wasm_bindgen_version_from_dependencies() {
     fixture.cargo_check();
     let data = CrateData::new(&fixture.path.join("parent"), None).unwrap();
     let lock = Lockfile::new(&data).unwrap();
-    assert_eq!(lock.wasm_bindgen_version(), Some("0.2.37"),);
+    assert_eq!(lock.wasm_bindgen_version(), Some("0.2.74"),);
 }
diff --git a/tests/all/log_level.rs b/tests/all/log_level.rs
index d067742d..95a08cab 100644
--- a/tests/all/log_level.rs
+++ b/tests/all/log_level.rs
@@ -9,7 +9,6 @@ fn matches_info() -> impl Predicate<str> + PredicateReflection {
     contains("[INFO]: Checking for the Wasm target...")
         .and(contains("[INFO]: Compiling to Wasm..."))
         .and(contains("[INFO]: License key is set in Cargo.toml but no LICENSE file(s) were found; Please add the LICENSE file(s) to your project directory"))
-        .and(contains("[INFO]: Installing wasm-bindgen..."))
         .and(contains("[INFO]: Optimizing wasm binaries with `wasm-opt`..."))
         .and(contains("[INFO]: :-) Done in "))
         .and(contains("[INFO]: :-) Your wasm pkg is ready to publish at "))
diff --git a/tests/all/utils/fixture.rs b/tests/all/utils/fixture.rs
index 6c7c1c48..e51d904c 100644
--- a/tests/all/utils/fixture.rs
+++ b/tests/all/utils/fixture.rs
@@ -143,10 +143,10 @@ impl Fixture {
                     # bindgen downloaded is what we expect, and if `=` is
                     # removed then it will download whatever the newest version
                     # of wasm-bindgen is which may not be what's listed here.
-                    wasm-bindgen = "=0.2.37"
+                    wasm-bindgen = "=0.2.74"
 
                     [dev-dependencies]
-                    wasm-bindgen-test = "0.2"
+                    wasm-bindgen-test = "0.3"
                 "#,
                 name
             ),
@@ -221,7 +221,7 @@ impl Fixture {
 
         static INSTALL_WASM_BINDGEN: Once = Once::new();
         let cache = self.cache();
-        let version = "0.2.37";
+        let version = "0.2.74";
 
         let download = || {
             if let Ok(download) =
@@ -417,7 +417,7 @@ pub fn no_cdylib() -> Fixture {
             wasm-bindgen = "0.2"
 
             [dev-dependencies]
-            wasm-bindgen-test = "0.2"
+            wasm-bindgen-test = "0.3"
         "#,
     );
     fixture
@@ -590,7 +590,7 @@ pub fn transitive_dependencies() -> Fixture {
             project_b = { path = "../project_b" }
 
             [dev-dependencies]
-            wasm-bindgen-test = "0.2"
+            wasm-bindgen-test = "0.3"
         "#,
         );
         fixture.file(
@@ -639,7 +639,7 @@ pub fn transitive_dependencies() -> Fixture {
             project_b = { path = "../project_b" }
 
             [dev-dependencies]
-            wasm-bindgen-test = "0.2"
+            wasm-bindgen-test = "0.3"
         "#,
         );
         fixture.file(
@@ -688,7 +688,7 @@ pub fn transitive_dependencies() -> Fixture {
             wasm-bindgen = "0.2"
 
             [dev-dependencies]
-            wasm-bindgen-test = "0.2"
+            wasm-bindgen-test = "0.3"
         "#,
         );
         fixture.file(