diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 2fcb8b8d..7fe3a1b3 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -130,3 +130,10 @@ jobs:
         target: x86_64-unknown-none
         override: true
     - run: cargo build --target x86_64-unknown-none
+
+  msrv:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - uses: taiki-e/install-action@cargo-hack
+    - run: cargo hack check --rust-version --workspace --all-targets --ignore-private
diff --git a/etherparse/Cargo.toml b/etherparse/Cargo.toml
index c7624739..8c85d3c1 100644
--- a/etherparse/Cargo.toml
+++ b/etherparse/Cargo.toml
@@ -17,6 +17,7 @@ exclude = [
     ".travis/*",
     "appveyor.yml"
 ]
+rust-version = "1.83.0"
 
 [features]
 default = ["std"]
diff --git a/etherparse_proptest_generators/Cargo.toml b/etherparse_proptest_generators/Cargo.toml
index 815ab36c..4caacae5 100644
--- a/etherparse_proptest_generators/Cargo.toml
+++ b/etherparse_proptest_generators/Cargo.toml
@@ -17,6 +17,7 @@ exclude = [
     ".travis/*",
     "appveyor.yml"
 ]
+rust-version = "1.83.0"
 
 [dependencies]
 etherparse = { path = "../etherparse" }