diff --git a/Cargo.toml b/Cargo.toml
index 418804da33..898a8ceb23 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "lemmy_server"
 version = "0.15.1"
-edition = "2018"
+edition = "2021"
 description = "A link aggregator for the fediverse"
 license = "AGPL-3.0"
 homepage = "https://join-lemmy.org/"
diff --git a/crates/api/Cargo.toml b/crates/api/Cargo.toml
index 81bd17adda..2ea72e2c9f 100644
--- a/crates/api/Cargo.toml
+++ b/crates/api/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "lemmy_api"
 version = "0.15.1"
-edition = "2018"
+edition = "2021"
 description = "A link aggregator for the fediverse"
 license = "AGPL-3.0"
 homepage = "https://join-lemmy.org/"
diff --git a/crates/api_common/Cargo.toml b/crates/api_common/Cargo.toml
index 368432937f..74fe6ab94b 100644
--- a/crates/api_common/Cargo.toml
+++ b/crates/api_common/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "lemmy_api_common"
 version = "0.15.1"
-edition = "2018"
+edition = "2021"
 description = "A link aggregator for the fediverse"
 license = "AGPL-3.0"
 homepage = "https://join-lemmy.org/"
diff --git a/crates/api_crud/Cargo.toml b/crates/api_crud/Cargo.toml
index 8d6f77d30b..7cefb59a0a 100644
--- a/crates/api_crud/Cargo.toml
+++ b/crates/api_crud/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "lemmy_api_crud"
 version = "0.15.1"
-edition = "2018"
+edition = "2021"
 description = "A link aggregator for the fediverse"
 license = "AGPL-3.0"
 homepage = "https://join-lemmy.org/"
diff --git a/crates/apub/Cargo.toml b/crates/apub/Cargo.toml
index 71cf252e84..0c65ebf3a4 100644
--- a/crates/apub/Cargo.toml
+++ b/crates/apub/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "lemmy_apub"
 version = "0.15.1"
-edition = "2018"
+edition = "2021"
 description = "A link aggregator for the fediverse"
 license = "AGPL-3.0"
 homepage = "https://join-lemmy.org/"
diff --git a/crates/apub_lib/Cargo.toml b/crates/apub_lib/Cargo.toml
index 34c9612bbf..4ec408f5ee 100644
--- a/crates/apub_lib/Cargo.toml
+++ b/crates/apub_lib/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "lemmy_apub_lib"
 version = "0.15.1"
-edition = "2018"
+edition = "2021"
 description = "A link aggregator for the fediverse"
 license = "AGPL-3.0"
 homepage = "https://join-lemmy.org/"
diff --git a/crates/apub_lib_derive/Cargo.toml b/crates/apub_lib_derive/Cargo.toml
index 19d929a56e..0f3f6a2d22 100644
--- a/crates/apub_lib_derive/Cargo.toml
+++ b/crates/apub_lib_derive/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "lemmy_apub_lib_derive"
 version = "0.15.1"
-edition = "2018"
+edition = "2021"
 description = "A link aggregator for the fediverse"
 license = "AGPL-3.0"
 homepage = "https://join-lemmy.org/"
diff --git a/crates/db_schema/Cargo.toml b/crates/db_schema/Cargo.toml
index aada70d463..514195bb8b 100644
--- a/crates/db_schema/Cargo.toml
+++ b/crates/db_schema/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "lemmy_db_schema"
 version = "0.15.1"
-edition = "2018"
+edition = "2021"
 description = "A link aggregator for the fediverse"
 license = "AGPL-3.0"
 homepage = "https://join-lemmy.org/"
diff --git a/crates/db_views/Cargo.toml b/crates/db_views/Cargo.toml
index 336a853876..a019b93c20 100644
--- a/crates/db_views/Cargo.toml
+++ b/crates/db_views/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "lemmy_db_views"
 version = "0.15.1"
-edition = "2018"
+edition = "2021"
 description = "A link aggregator for the fediverse"
 license = "AGPL-3.0"
 homepage = "https://join-lemmy.org/"
diff --git a/crates/db_views_actor/Cargo.toml b/crates/db_views_actor/Cargo.toml
index 1966cbdc27..daf5cf5c22 100644
--- a/crates/db_views_actor/Cargo.toml
+++ b/crates/db_views_actor/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "lemmy_db_views_actor"
 version = "0.15.1"
-edition = "2018"
+edition = "2021"
 description = "A link aggregator for the fediverse"
 license = "AGPL-3.0"
 homepage = "https://join-lemmy.org/"
diff --git a/crates/db_views_moderator/Cargo.toml b/crates/db_views_moderator/Cargo.toml
index d86d647644..75d53fe7dd 100644
--- a/crates/db_views_moderator/Cargo.toml
+++ b/crates/db_views_moderator/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "lemmy_db_views_moderator"
 version = "0.15.1"
-edition = "2018"
+edition = "2021"
 description = "A link aggregator for the fediverse"
 license = "AGPL-3.0"
 homepage = "https://join-lemmy.org/"
diff --git a/crates/routes/Cargo.toml b/crates/routes/Cargo.toml
index 0a7b490511..fa16b30957 100644
--- a/crates/routes/Cargo.toml
+++ b/crates/routes/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "lemmy_routes"
 version = "0.15.1"
-edition = "2018"
+edition = "2021"
 description = "A link aggregator for the fediverse"
 license = "AGPL-3.0"
 homepage = "https://join-lemmy.org/"
diff --git a/crates/utils/Cargo.toml b/crates/utils/Cargo.toml
index 5857e95780..14d4e7c08b 100644
--- a/crates/utils/Cargo.toml
+++ b/crates/utils/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "lemmy_utils"
 version = "0.15.1"
-edition = "2018"
+edition = "2021"
 description = "A link aggregator for the fediverse"
 license = "AGPL-3.0"
 homepage = "https://join-lemmy.org/"
diff --git a/crates/websocket/Cargo.toml b/crates/websocket/Cargo.toml
index 673de8664f..e9def8eb16 100644
--- a/crates/websocket/Cargo.toml
+++ b/crates/websocket/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "lemmy_websocket"
 version = "0.15.1"
-edition = "2018"
+edition = "2021"
 description = "A link aggregator for the fediverse"
 license = "AGPL-3.0"
 homepage = "https://join-lemmy.org/"