diff --git a/.github/workflows/benchmark-build.yaml b/.github/workflows/benchmark-build.yaml
index d6113acbcc..701614ec6e 100644
--- a/.github/workflows/benchmark-build.yaml
+++ b/.github/workflows/benchmark-build.yaml
@@ -65,7 +65,8 @@ jobs:
             target/release/espresso-bridge
 
   build-arm:
-    runs-on: buildjet-16vcpu-ubuntu-2204-arm
+    runs-on:
+      group: BigArmRunners
     steps:
       - name: Checkout Repository
         uses: actions/checkout@v4
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 60e36265d7..a17437d5f0 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -24,7 +24,7 @@ env:
 
 jobs:
   build:
-    runs-on: buildjet-8vcpu-ubuntu-2204
+    runs-on: ubuntu-latest
     steps:
       - uses: rui314/setup-mold@v1
 
@@ -86,7 +86,8 @@ jobs:
 
   build-arm:
     if: github.event_name != 'pull_request'
-    runs-on: buildjet-8vcpu-ubuntu-2204-arm
+    runs-on:
+      group: BigArmRunners
     env:
       CARGO_BUILD_JOBS: '6'
     steps:
diff --git a/.github/workflows/cargo-features.yml b/.github/workflows/cargo-features.yml
index 0561d93bea..2d6902cc83 100644
--- a/.github/workflows/cargo-features.yml
+++ b/.github/workflows/cargo-features.yml
@@ -19,7 +19,7 @@ concurrency:
 
 jobs:
   cargo-features:
-    runs-on: buildjet-8vcpu-ubuntu-2204
+    runs-on: ubuntu-latest
     steps:
       - uses: taiki-e/install-action@cargo-hack
 
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 394b9fcc43..2ca6f34442 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -27,7 +27,7 @@ env:
 jobs:
   build-test-artifacts-postgres:
     name: Build test artifacts (postgres)
-    runs-on: buildjet-8vcpu-ubuntu-2204
+    runs-on: ubuntu-latest
     steps:
       - uses: rui314/setup-mold@v1
 
@@ -61,7 +61,7 @@ jobs:
 
   build-test-artifacts-sqlite:
     name: Build test artifacts (sqlite)
-    runs-on: buildjet-8vcpu-ubuntu-2204
+    runs-on: ubuntu-latest
     steps:
       - uses: rui314/setup-mold@v1
 
@@ -96,7 +96,7 @@ jobs:
 
   build-test-bins:
     name: Build test binaries
-    runs-on: buildjet-8vcpu-ubuntu-2204
+    runs-on: ubuntu-latest
     steps:
       - uses: rui314/setup-mold@v1
 
diff --git a/README.md b/README.md
index 4dbe498290..dc9f154e84 100644
--- a/README.md
+++ b/README.md
@@ -203,3 +203,4 @@ risk.
 **DISCLAIMER:** The Rust library crates provided in this repository are intended primarily for use by the binary targets
 in this repository. We make no guarantees of public API stability. If you are building on these crates, reach out by
 opening an issue to discuss the APIs you need.
+
diff --git a/sequencer/src/network/cdn.rs b/sequencer/src/network/cdn.rs
index adce13a758..9a72df4af0 100644
--- a/sequencer/src/network/cdn.rs
+++ b/sequencer/src/network/cdn.rs
@@ -80,7 +80,7 @@ impl<T: SignatureKey> SignatureScheme for WrappedSignatureKey<T> {
         };
 
         todo_by!(
-            "2025-3-4",
+            "2025-4-4",
             "Only accept the namespaced message once everyone has upgraded"
         );
         public_key.0.validate(&signature, message)
@@ -112,7 +112,7 @@ impl<TYPES: NodeType> RunDef for ProductionDef<TYPES> {
 }
 
 todo_by!(
-    "2025-3-4",
+    "2025-4-4",
     "Remove this, switching to TCP+TLS singularly when everyone has updated"
 );
 /// The user definition for the Push CDN.