diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index f7fe58aca..ebaaf091f 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -29,7 +29,7 @@ jobs:
       - name: Install Foundry
         uses: foundry-rs/foundry-toolchain@v1
         with:
-          version: "nightly-fe2acca4e379793539db80e032d76ffe0110298b"
+          version: "v0.3.0"
 
         # Build to generate the ABI bindings.
       - name: cargo build
diff --git a/.github/workflows/compliance.yaml b/.github/workflows/compliance.yaml
index 414549366..f6c294199 100644
--- a/.github/workflows/compliance.yaml
+++ b/.github/workflows/compliance.yaml
@@ -25,7 +25,7 @@ jobs:
       - name: Install Foundry
         uses: foundry-rs/foundry-toolchain@v1
         with:
-          version: "nightly-fe2acca4e379793539db80e032d76ffe0110298b"
+          version: "v0.3.0"
 
       - uses: KengoTODA/actions-setup-docker-compose@v1
         with:
diff --git a/.github/workflows/compliance_v06.yaml b/.github/workflows/compliance_v06.yaml
index 0ec61e281..3102cb04a 100644
--- a/.github/workflows/compliance_v06.yaml
+++ b/.github/workflows/compliance_v06.yaml
@@ -22,6 +22,11 @@ jobs:
           path: rundler
           submodules: recursive
 
+      - name: Install Foundry
+        uses: foundry-rs/foundry-toolchain@v1
+        with:
+          version: "v0.3.0"
+
       - uses: KengoTODA/actions-setup-docker-compose@v1
         with:
           version: '2.14.2'
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 3a42b1d6b..d67257a90 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -64,7 +64,7 @@ jobs:
         if: contains( ${{ matrix.target }}, 'apple')
         uses: foundry-rs/foundry-toolchain@v1
         with:
-          version: "nightly-fe2acca4e379793539db80e032d76ffe0110298b"
+          version: "v0.3.0"
 
       - name: Install protobuf
         if: contains( ${{ matrix.target }}, 'apple')
diff --git a/.github/workflows/unit.yaml b/.github/workflows/unit.yaml
index f62badb15..270f0a647 100644
--- a/.github/workflows/unit.yaml
+++ b/.github/workflows/unit.yaml
@@ -35,7 +35,7 @@ jobs:
       - name: Install Foundry
         uses: foundry-rs/foundry-toolchain@v1
         with:
-          version: "nightly-fe2acca4e379793539db80e032d76ffe0110298b"
+          version: "v0.3.0"
 
       - name: Install latest nextest release
         uses: taiki-e/install-action@nextest
diff --git a/Dockerfile b/Dockerfile
index b734e4c35..98c5ab56c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,7 +13,7 @@ RUN apt-get update && apt-get -y upgrade && apt-get install -y libclang-dev pkg-
 SHELL ["/bin/bash", "-c"]
 RUN curl -L https://foundry.paradigm.xyz | bash
 ENV PATH="/root/.foundry/bin:${PATH}"
-RUN foundryup -i nightly-fe2acca4e379793539db80e032d76ffe0110298b
+RUN foundryup -i v0.3.0
 
 RUN cargo install cargo-chef --locked
 
diff --git a/Dockerfile.build b/Dockerfile.build
index d5c5578bf..35f03015b 100644
--- a/Dockerfile.build
+++ b/Dockerfile.build
@@ -1,6 +1,6 @@
 ARG CROSS_BASE_IMAGE
 
-FROM ghcr.io/foundry-rs/foundry:nightly-fe2acca4e379793539db80e032d76ffe0110298b as foundry
+FROM ghcr.io/foundry-rs/foundry:v0.3.0 as foundry
 
 FROM $CROSS_BASE_IMAGE
 COPY --from=foundry /usr/local/bin/forge /usr/local/bin/forge
@@ -19,4 +19,3 @@ RUN apt-get update && apt-get install -y unzip
 RUN curl -LO https://github.com/protocolbuffers/protobuf/releases/download/v3.15.8/protoc-3.15.8-linux-x86_64.zip \
     && unzip protoc-3.15.8-linux-x86_64.zip -d /usr/local \
     && chmod +x /usr/local/bin/protoc
-
diff --git a/crates/contracts/src/v0_7.rs b/crates/contracts/src/v0_7.rs
index 013e7afbb..ddbed0a2e 100644
--- a/crates/contracts/src/v0_7.rs
+++ b/crates/contracts/src/v0_7.rs
@@ -248,7 +248,7 @@ const __ENTRY_POINT_SIMULATIONS_V0_7_DEPLOYED_BYTECODE_HEX: &[u8] = include_byte
     "../contracts/out/v0_7/EntryPointSimulations.sol/EntryPointSimulations_deployedBytecode.txt"
 );
 
-const __ENTRY_POINT_SIMULATIONS_V0_7_DEPLOYED_BYTECODE: [u8; 16893] = {
+const __ENTRY_POINT_SIMULATIONS_V0_7_DEPLOYED_BYTECODE: [u8; 16494] = {
     match const_hex::const_decode_to_array(__ENTRY_POINT_SIMULATIONS_V0_7_DEPLOYED_BYTECODE_HEX) {
         Ok(a) => a,
         Err(_) => panic!("Failed to decode entry point simulations hex"),
@@ -263,7 +263,7 @@ const __CALL_GAS_ESTIMATION_PROXY_V0_7_DEPLOYED_BYTECODE_HEX: &[u8] = include_by
     "../contracts/out/v0_7/CallGasEstimationProxy.sol/CallGasEstimationProxy_deployedBytecode.txt"
 );
 
-const __CALL_GAS_ESTIMATION_PROXY_V0_7_DEPLOYED_BYTECODE: [u8; 3558] = {
+const __CALL_GAS_ESTIMATION_PROXY_V0_7_DEPLOYED_BYTECODE: [u8; 3421] = {
     match const_hex::const_decode_to_array(__CALL_GAS_ESTIMATION_PROXY_V0_7_DEPLOYED_BYTECODE_HEX) {
         Ok(a) => a,
         Err(_) => panic!("Failed to decode call gas estimation proxy hex"),
diff --git a/crates/sim/src/estimation/v0_6.rs b/crates/sim/src/estimation/v0_6.rs
index faafecf10..fe609daa4 100644
--- a/crates/sim/src/estimation/v0_6.rs
+++ b/crates/sim/src/estimation/v0_6.rs
@@ -412,7 +412,7 @@ impl CallGasEstimatorSpecialization for CallGasEstimatorSpecializationV06 {
 ///
 /// The easiest way to get the updated value is to run this module's tests. The
 /// failure will tell you the new value.
-const PROXY_TARGET_OFFSET: usize = 163;
+const PROXY_TARGET_OFFSET: usize = 159;
 
 // Replaces the address of the proxy target where it appears in the proxy
 // bytecode so we don't need the same fixed address every time.
diff --git a/crates/sim/src/estimation/v0_7.rs b/crates/sim/src/estimation/v0_7.rs
index cb9c294f6..de45b2144 100644
--- a/crates/sim/src/estimation/v0_7.rs
+++ b/crates/sim/src/estimation/v0_7.rs
@@ -487,7 +487,7 @@ impl CallGasEstimatorSpecialization for CallGasEstimatorSpecializationV07 {
 ///
 /// The easiest way to get the updated value is to run this module's tests. The
 /// failure will tell you the new value.
-const PROXY_TARGET_OFFSET: usize = 163;
+const PROXY_TARGET_OFFSET: usize = 159;
 
 // Replaces the address of the proxy target where it appears in the proxy
 // bytecode so we don't need the same fixed address every time.
diff --git a/docs/developing.md b/docs/developing.md
index 94daa0ea4..2dc9ddd69 100644
--- a/docs/developing.md
+++ b/docs/developing.md
@@ -12,13 +12,13 @@ git submodule update --init --recursive
 
 2. Install prerequisites
 
-* [Rust/Cargo](https://www.rust-lang.org/tools/install): 1.72 or higher with nightly 
+* [Rust/Cargo](https://www.rust-lang.org/tools/install): 1.83 or higher with nightly 
 * [Cocogitto](https://github.com/cocogitto/cocogitto): Commit linting
 * [Docker](https://docs.docker.com/engine/install/): Run spec tests
 * [PDM](https://pdm.fming.dev/latest/#installation): Run spec tests
 * [Protoc](https://grpc.io/docs/protoc-installation/): Compile protobuf
 * [Buf](https://buf.build/docs/installation): Protobuf linting
-* [Foundry](https://book.getfoundry.sh/getting-started/installation): Compile contracts
+* [Foundry ^0.3.0](https://book.getfoundry.sh/getting-started/installation): Compile contracts
 
 ## Build & Test