diff --git a/executor-performance/Cargo.toml b/executor-performance/Cargo.toml
index 1d66149..ad48bd5 100644
--- a/executor-performance/Cargo.toml
+++ b/executor-performance/Cargo.toml
@@ -2,7 +2,7 @@
 name = "executor-performance"
 version = "0.1.3"
 authors = ["Lars Kroll <lkroll@kth.se>"]
-edition = "2018"
+edition = "2021"
 
 [dependencies]
 synchronoise = "1.0"