diff --git a/README.md b/README.md
index 8a5369bf4..340107dd9 100644
--- a/README.md
+++ b/README.md
@@ -72,7 +72,7 @@ cd lisk-node
 Please use the following client versions:
 
 - **op-node**: [v1.19.1](https://github.com/ethereum-optimism/optimism/releases/tag/op-node/v1.19.1)
-- **op-reth**: [v2.3.2](https://github.com/ethereum-optimism/optimism/releases/tag/op-reth/v2.3.2)
+- **op-reth**: [v2.3.3](https://github.com/ethereum-optimism/optimism/releases/tag/op-reth/v2.3.3)
 
 #### Build
 
@@ -85,7 +85,7 @@ Please use the following client versions:
     git apply <path-to-op-node-lisk-sepolia.patch>
     ```
 
-- To build `op-reth` from source, refer to the [`op-reth` source tree](https://github.com/ethereum-optimism/optimism/tree/op-reth%2Fv2.3.2/rust/op-reth) in the `ethereum-optimism/optimism` repository (pinned to the version above).
+- To build `op-reth` from source, refer to the [`op-reth` source tree](https://github.com/ethereum-optimism/optimism/tree/op-reth%2Fv2.3.3/rust/op-reth) in the `ethereum-optimism/optimism` repository (pinned to the version above).
 
 #### Set environment variables
 
diff --git a/reth/Dockerfile b/reth/Dockerfile
index 87079862f..f982323df 100644
--- a/reth/Dockerfile
+++ b/reth/Dockerfile
@@ -42,12 +42,16 @@ WORKDIR /app
 RUN apt-get update && apt-get -y upgrade && apt-get install -y git libclang-dev pkg-config curl build-essential
 
 ENV REPO=https://github.com/ethereum-optimism/optimism.git
-ENV VERSION=op-reth/v2.3.2
-ENV COMMIT=fdca4cde225f141e61323007585ce3ae4b43248d
+ENV VERSION=op-reth/v2.3.3
+ENV COMMIT=20636578d271888a492ecb566a788570cdc0d7f0
 RUN git clone $REPO --branch $VERSION --single-branch . && \
     git switch -c branch-$VERSION && \
     bash -c '[ "$(git rev-parse HEAD)" = "$COMMIT" ]'
 
+# op-reth's superchain-configs feature regenerates res/superchain-configs.tar from
+# the superchain-registry submodule at build time (the tar is gitignored upstream).
+RUN git submodule update --init --force --depth 1 -- superchain-registry
+
 WORKDIR /app/rust/op-reth
 
 RUN RUSTFLAGS="-C target-cpu=native" cargo build --bin op-reth --locked --features $FEATURES --profile $PROFILE --manifest-path bin/Cargo.toml