diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 2228e412d..01b49772c 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -17,7 +17,7 @@ jobs:
         uses: dtolnay/rust-toolchain@stable
         with:
           components: clippy
-          toolchain: 1.74.0
+          toolchain: 1.75.0
       - name: Install toolchain (nightly)
         run: rustup toolchain add nightly --component rustfmt --profile minimal
       - uses: Swatinem/rust-cache@v2
diff --git a/Cargo.toml b/Cargo.toml
index 64fce6acf..af6dc4fd3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,7 +9,7 @@ resolver = "2"
 [workspace.package]
 version = "0.1.0-beta"
 edition = "2021"
-rust-version = "1.74"
+rust-version = "1.75"
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/alchemyplatform/rundler"
 
diff --git a/Dockerfile b/Dockerfile
index 1c5f94289..177fb5e20 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 # Adapted from https://github.com/paradigmxyz/reth/blob/main/Dockerfile
 # syntax=docker/dockerfile:1.4
 
-FROM rust:1.74.0 AS chef-builder
+FROM rust:1.75.0 AS chef-builder
 
 # Install system dependencies
 RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add - && echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list
diff --git a/bin/rundler/src/cli/builder.rs b/bin/rundler/src/cli/builder.rs
index 057f46082..542ddc8fd 100644
--- a/bin/rundler/src/cli/builder.rs
+++ b/bin/rundler/src/cli/builder.rs
@@ -200,7 +200,7 @@ impl BuilderArgs {
             rpc_url,
             entry_point_address: common
                 .entry_points
-                .get(0)
+                .first()
                 .context("should have at least one entry point")?
                 .parse()
                 .context("should parse entry point address")?,
@@ -220,7 +220,7 @@ impl BuilderArgs {
             priority_fee_mode,
             sender_type: self.sender_type,
             eth_poll_interval: Duration::from_millis(common.eth_poll_interval_millis),
-            sim_settings: common.try_into()?,
+            sim_settings: common.into(),
             mempool_configs,
             max_blocks_to_wait_for_mine: self.max_blocks_to_wait_for_mine,
             replacement_fee_percent_increase: self.replacement_fee_percent_increase,
diff --git a/bin/rundler/src/cli/node/mod.rs b/bin/rundler/src/cli/node/mod.rs
index d76434c1e..910197723 100644
--- a/bin/rundler/src/cli/node/mod.rs
+++ b/bin/rundler/src/cli/node/mod.rs
@@ -55,7 +55,7 @@ pub async fn run(bundler_args: NodeCliArgs, common_args: CommonArgs) -> anyhow::
     let rpc_task_args = rpc_args.to_args(
         &common_args,
         (&common_args).try_into()?,
-        (&common_args).try_into()?,
+        (&common_args).into(),
         (&common_args).try_into()?,
     )?;
 
diff --git a/bin/rundler/src/cli/pool.rs b/bin/rundler/src/cli/pool.rs
index 2301a0cd9..cc57f2ccd 100644
--- a/bin/rundler/src/cli/pool.rs
+++ b/bin/rundler/src/cli/pool.rs
@@ -163,7 +163,7 @@ impl PoolArgs {
                     blocklist: blocklist.clone(),
                     allowlist: allowlist.clone(),
                     precheck_settings: common.try_into()?,
-                    sim_settings: common.try_into()?,
+                    sim_settings: common.into(),
                     mempool_channel_configs: mempool_channel_configs.clone(),
                     throttled_entity_mempool_count: self.throttled_entity_mempool_count,
                     throttled_entity_live_blocks: self.throttled_entity_live_blocks,
diff --git a/crates/sim/src/simulation/simulation.rs b/crates/sim/src/simulation/simulation.rs
index 8951cb17a..4be19c39a 100644
--- a/crates/sim/src/simulation/simulation.rs
+++ b/crates/sim/src/simulation/simulation.rs
@@ -1155,7 +1155,7 @@ mod tests {
         assert!(matches!(
             res,
             Err(SimulationError { violation_error: ViolationError::Violations(violations), entity_infos: None}) if matches!(
-                violations.get(0),
+                violations.first(),
                 Some(&SimulationViolation::UnintendedRevertWithMessage(
                     EntityType::Paymaster,
                     ref reason,