diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3e5b3d269..cabdddcd9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,6 +1,6 @@
 name: CI
 
-on:  
+on:
   pull_request:
   push:
     branches: main
@@ -16,12 +16,12 @@ jobs:
       fail-fast: false
       matrix:
         os: [windows-latest, macos-latest, ubuntu-latest]
-        rust_version: [stable, 1.73.0]
+        rust_version: [stable, 1.74.0]
 
     steps:
       - name: Checkout repository
         uses: actions/checkout@v3
-      
+
       - name: Install Rust toolchain
         uses: dtolnay/rust-toolchain@master
         with:
@@ -31,7 +31,7 @@ jobs:
         uses: Swatinem/rust-cache@v2
 
       - name: Run unit tests
-        run: cargo test --all-features --verbose 
+        run: cargo test --all-features --verbose
 
   tests-cross:
     name: Unit tests
@@ -41,12 +41,12 @@ jobs:
       fail-fast: false
       matrix:
         target: [aarch64-unknown-linux-gnu]
-        rust_version: [stable, 1.73.0]
+        rust_version: [stable, 1.74.0]
 
     steps:
       - name: Checkout repository
         uses: actions/checkout@v3
-      
+
       - name: Install Rust toolchain
         uses: dtolnay/rust-toolchain@master
         with:
@@ -73,10 +73,10 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v3
-      
+
       - name: Install Rust toolchain
         uses: dtolnay/rust-toolchain@stable
-          
+
       - name: Install wasm-pack
         run: curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh
 
@@ -96,7 +96,7 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v3
-      
+
       - name: Install Rust toolchain
         uses: dtolnay/rust-toolchain@nightly
         with:
@@ -121,7 +121,7 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v3
-      
+
       - name: Install Rust toolchain
         uses: dtolnay/rust-toolchain@master
         with:
@@ -140,7 +140,7 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v3
-      
+
       - name: Install Rust toolchain
         uses: dtolnay/rust-toolchain@stable
 
@@ -179,7 +179,7 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v3
-      
+
       - name: Install nightly Rust toolchain
         # Nightly is used here because the docs.rs build
         # uses nightly and we use doc_cfg features that are
@@ -225,7 +225,7 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v3
-      
+
       - name: Install Rust toolchain
         uses: dtolnay/rust-toolchain@nightly
 
@@ -244,7 +244,7 @@ jobs:
         uses: actions/checkout@v3
         with:
           fetch-depth: 0
-        
+
       - name: Install Rust toolchain
         uses: dtolnay/rust-toolchain@stable
 
diff --git a/README.md b/README.md
index b7e0bd784..5bb3697df 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@ We welcome contributions to this project.  For information on contributing, prov
 
 ## Requirements
 
-The library requires **Rust version 1.73.0** or newer.
+The library requires **Rust version 1.74.0** or newer.
 
 ### Supported platforms
 
diff --git a/export_schema/Cargo.toml b/export_schema/Cargo.toml
index e3b371c46..1c9ed65ba 100644
--- a/export_schema/Cargo.toml
+++ b/export_schema/Cargo.toml
@@ -4,7 +4,7 @@ version = "0.32.1"
 authors = ["Dave Kozma <dkozma@adobe.com>"]
 license = "MIT OR Apache-2.0"
 edition = "2018"
-rust-version = "1.73.0"
+rust-version = "1.74.0"
 
 [dependencies]
 anyhow = "1.0.40"
diff --git a/make_test_images/Cargo.toml b/make_test_images/Cargo.toml
index 987236f5d..1aa34378d 100644
--- a/make_test_images/Cargo.toml
+++ b/make_test_images/Cargo.toml
@@ -4,7 +4,7 @@ version = "0.32.1"
 authors = ["Gavin Peacock <gpeacock@adobe.com>"]
 license = "MIT OR Apache-2.0"
 edition = "2021"
-rust-version = "1.73.0"
+rust-version = "1.74.0"
 
 [dependencies]
 anyhow = "1.0.40"
@@ -13,7 +13,7 @@ c2pa = { path = "../sdk", default-features = false, features = [
 	"unstable_api",
 ] }
 env_logger = "0.10"
-log = "0.4.8" 
+log = "0.4.8"
 image = { version = "0.24.7", default-features = false, features = [
 	"jpeg",
 	"png",
@@ -24,4 +24,3 @@ regex = "1.5.6"
 serde = "1.0.197"
 serde_json = { version = "1.0.114", features = ["preserve_order"] }
 tempfile = "3.10.1"
-
diff --git a/sdk/Cargo.toml b/sdk/Cargo.toml
index ba9805dbe..42c3e8b14 100644
--- a/sdk/Cargo.toml
+++ b/sdk/Cargo.toml
@@ -17,7 +17,7 @@ readme = "../README.md"
 keywords = ["xmp", "metadata"]
 categories = ["api-bindings"]
 edition = "2021"
-rust-version = "1.73.0"
+rust-version = "1.74.0"
 exclude = ["tests/fixtures"]
 
 [package.metadata.docs.rs]
@@ -59,7 +59,6 @@ name = "v2api"
 required-features = ["unstable_api"]
 
 
-
 [lib]
 crate-type = ["lib"]
 
@@ -161,7 +160,9 @@ web-sys = { version = "0.3.58", features = [
 [dev-dependencies]
 anyhow = "1.0.40"
 mockall = "0.11.2"
-c2pa = { path = ".", features = ["unstable_api"] } # allow integration tests to use the new API
+c2pa = { path = ".", features = [
+	"unstable_api",
+] } # allow integration tests to use the new API
 
 [target.'cfg(target_arch = "wasm32")'.dev-dependencies]
 wasm-bindgen-test = "0.3.31"