diff --git a/examples/Cargo.toml b/examples/Cargo.toml
index 8454b9c..b72a7e3 100644
--- a/examples/Cargo.toml
+++ b/examples/Cargo.toml
@@ -1,5 +1,5 @@
 [workspace]
-resolver = "2"
+resolver = "3"
 members = [
   "dynamic_threads",
   "free_by_borrow",
diff --git a/examples/dynamic_threads/Cargo.toml b/examples/dynamic_threads/Cargo.toml
index 6f5aec6..e09628c 100644
--- a/examples/dynamic_threads/Cargo.toml
+++ b/examples/dynamic_threads/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "dynamic_threads"
 version = "0.1.0"
-edition = "2021"
+edition = "2024"
 publish = false
 
 [dependencies]
diff --git a/examples/free_by_borrow/Cargo.toml b/examples/free_by_borrow/Cargo.toml
index 8c77c6a..2a2b32a 100644
--- a/examples/free_by_borrow/Cargo.toml
+++ b/examples/free_by_borrow/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "free_by_borrow"
 version = "0.1.0"
-edition = "2021"
+edition = "2024"
 publish = false
 
 [dependencies]
diff --git a/examples/free_by_gc/Cargo.toml b/examples/free_by_gc/Cargo.toml
index bf9cd7b..1e64439 100644
--- a/examples/free_by_gc/Cargo.toml
+++ b/examples/free_by_gc/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "free_by_gc"
 version = "0.1.0"
-edition = "2021"
+edition = "2024"
 publish = false
 
 [dependencies]
diff --git a/examples/static_threads/Cargo.toml b/examples/static_threads/Cargo.toml
index 25f6010..0124deb 100644
--- a/examples/static_threads/Cargo.toml
+++ b/examples/static_threads/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "static_threads"
 version = "0.1.0"
-edition = "2021"
+edition = "2024"
 publish = false
 
 [dependencies]