diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index bb2a143a..91d0133d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - name: Checkout sources
-              uses: actions/checkout@v2
+              uses: actions/checkout@v3
             - name: Install Anvil
               uses: foundry-rs/foundry-toolchain@v1
               with:
@@ -63,7 +63,7 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - name: Checkout sources
-              uses: actions/checkout@v2
+              uses: actions/checkout@v3
             # TODO: can we combine these shared steps in github actions?
             - name: Install Anvil
               uses: foundry-rs/foundry-toolchain@v1
@@ -107,7 +107,7 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - name: Checkout sources
-              uses: actions/checkout@v2
+              uses: actions/checkout@v3
             - name: Install toolchain
               uses: actions-rs/toolchain@v1
               with:
@@ -123,13 +123,33 @@ jobs:
             - name: cargo clippy
               run: cargo +nightly clippy --all-features -- -D warnings
 
+    docs:
+        name: docs
+        runs-on: ubuntu-latest
+        steps:
+            - name: Checkout sources
+              uses: actions/checkout@v3
+            - name: Install toolchain
+              uses: actions-rs/toolchain@v1
+              with:
+                  toolchain: nightly
+                  override: true
+            - uses: Swatinem/rust-cache@v1
+              with:
+                  cache-on-failure: true
+            - name: cargo doc
+              run: cargo +nightly doc --lib --all-features
+              env:
+                  RUSTFLAGS: --cfg docsrs
+                  RUSTDOCFLAGS: --cfg docsrs -Dwarnings
+
     wasm:
         name: WASM
         runs-on: ubuntu-latest
 
         steps:
             - name: Checkout sources
-              uses: actions/checkout@v2
+              uses: actions/checkout@v3
             - name: Install rust
               uses: actions-rs/toolchain@v1
               with:
@@ -176,7 +196,7 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - name: Checkout sources
-              uses: actions/checkout@v2
+              uses: actions/checkout@v3
 
             - name: Install geth (for state overrides example)
               run: |
@@ -261,7 +281,7 @@ jobs:
 
         steps:
             - name: checkout
-              uses: actions/checkout@v2
+              uses: actions/checkout@v3
 
               # Run build
             - name: Install Rustup using win.rustup.rs