diff --git a/pkstrings/Cargo.toml b/pkstrings/Cargo.toml
index 41142db..59195b5 100644
--- a/pkstrings/Cargo.toml
+++ b/pkstrings/Cargo.toml
@@ -2,7 +2,7 @@
 name = "pkstrings"
 version = "0.1.0"
 authors = ["Maxime “pep” Buquet <pep@bouah.net>"]
-edition = "2018"
+edition = "2021"
 license = "AGPL-3.0-or-later"
 
 [dependencies]
diff --git a/savestate/Cargo.toml b/savestate/Cargo.toml
index 12e9155..5324733 100644
--- a/savestate/Cargo.toml
+++ b/savestate/Cargo.toml
@@ -2,7 +2,7 @@
 name = "savestate"
 version = "0.1.0"
 authors = ["Maxime “pep” Buquet <pep@bouah.net>"]
-edition = "2018"
+edition = "2021"
 license = "AGPL-3.0-or-later"
 
 [dependencies]