diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 030d1ce..ddc82f5 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -17,10 +17,9 @@ jobs:
     strategy:
       matrix:
         rust:
-          - 1.43.0
+          - 1.65.0
           - stable
           - beta
-          - nightly-2021-04-25
     steps:
       - name: Checkout sources
         uses: actions/checkout@v2
@@ -48,10 +47,9 @@ jobs:
     strategy:
       matrix:
         rust:
-          - 1.43.0
+          - 1.65.0
           - stable
           - beta
-          - nightly
     steps:
       - name: Checkout sources
         uses: actions/checkout@v2
@@ -100,10 +98,9 @@ jobs:
     strategy:
       matrix:
         rust:
-          - 1.43.0
+          - 1.65.0
           - stable
           - beta
-          - nightly
     steps:
       - name: Checkout sources
         uses: actions/checkout@v2
diff --git a/types/Cargo.toml b/types/Cargo.toml
index f5a6385..15398cb 100644
--- a/types/Cargo.toml
+++ b/types/Cargo.toml
@@ -1,13 +1,13 @@
 [package]
 name = "geod-types"
 description = "Geodesy types and primitives"
-authors = ["Ivan Ladelshchikov <tsionyx@gmail.com>"]
+authors = ["Ivan L <tsionyx@gmail.com>"]
 license = "MIT"
 keywords = ["geodesy", "cartography"]
 readme = "./README.md"
 version = "0.1.1"
 repository = "https://github.com/tsionyx/geod"
-edition = "2018"
+edition = "2021"
 categories = ["science"]