diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 86459a4..c99f8cc 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -10,7 +10,7 @@ jobs:
       matrix:
         rust:
           - stable
-          - 1.41.1
+          - 1.56.1
           - nightly
         platform: [ubuntu-latest, windows-latest]
     runs-on: ${{ matrix.platform }}
@@ -31,7 +31,7 @@ jobs:
       matrix:
         rust:
           - stable
-          - 1.41.1
+          - 1.56.1
           - nightly
         platform: [ubuntu-latest, windows-latest]
     runs-on: ${{ matrix.platform }}
diff --git a/Cargo.toml b/Cargo.toml
index e829107..e4e2802 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,8 +3,8 @@ name = "riti"
 version = "0.1.0"
 authors = ["Muhammad Mominul Huque <mominul2082@gmail.com>"]
 license = "MPL-2.0"
-edition = "2018"
-rust-version = "1.44.1"
+edition = "2021"
+rust-version = "1.56.1"
 
 [lib]
 crate-type = ["staticlib"]