diff --git a/editors/zed/Cargo.toml b/editors/zed/Cargo.toml
index d16c738158..68d076f94a 100644
--- a/editors/zed/Cargo.toml
+++ b/editors/zed/Cargo.toml
@@ -4,7 +4,7 @@
 [package]
 name = "zed_slint"
 version = "1.15.0"
-edition = "2021"
+edition.workspace = true
 publish = false
 license = "MIT"
 
diff --git a/tests/manual/module-builds/app/Cargo.toml b/tests/manual/module-builds/app/Cargo.toml
index e5dab9c123..daa80324de 100644
--- a/tests/manual/module-builds/app/Cargo.toml
+++ b/tests/manual/module-builds/app/Cargo.toml
@@ -4,7 +4,7 @@
 [package]
 name = "bapp"
 version = "1.15.0"
-edition = "2021"
+edition.workspace = true
 authors = ["Slint Developers <info@slint.dev>"]
 publish = false
 license = "MIT"
diff --git a/tests/manual/module-builds/blogica/Cargo.toml b/tests/manual/module-builds/blogica/Cargo.toml
index 37f6af7c3e..63162ed59e 100644
--- a/tests/manual/module-builds/blogica/Cargo.toml
+++ b/tests/manual/module-builds/blogica/Cargo.toml
@@ -5,7 +5,7 @@
 name = "blogica"
 links = "blogica"
 authors = ["Slint Developers <info@slint.dev>"]
-edition = "2021"
+edition.workspace = true
 publish = false
 license = "MIT"
 
diff --git a/tests/manual/module-builds/blogicb/Cargo.toml b/tests/manual/module-builds/blogicb/Cargo.toml
index 62b0bd5109..63b30cdd52 100644
--- a/tests/manual/module-builds/blogicb/Cargo.toml
+++ b/tests/manual/module-builds/blogicb/Cargo.toml
@@ -5,7 +5,7 @@
 name = "blogicb"
 links = "blogicb"
 authors = ["Slint Developers <info@slint.dev>"]
-edition = "2021"
+edition.workspace = true
 publish = false
 license = "MIT"