diff --git a/.github/workflows/build_linux.yml b/.github/workflows/build_linux.yml
index eed0a6b..5db4255 100644
--- a/.github/workflows/build_linux.yml
+++ b/.github/workflows/build_linux.yml
@@ -15,13 +15,13 @@ jobs:
           architecture: 'x64'
           distribution: 'full'
           variant: 'CS'
-          version: '8.10'
+          version: '8.11'
       - name: Install Noise
         run: |
           env GIT_LFS_SKIP_SMUDGE=1 \
             git clone \
               --depth 1 \
-              --branch racket-8.10 \
+              --branch racket-8.11 \
               https://github.com/Bogdanp/Noise Noise
           raco pkg install -D --batch --auto Noise/Racket/noise-serde-lib/
       - name: Prepare secrets
diff --git a/.github/workflows/build_macos.yml b/.github/workflows/build_macos.yml
index b7e23ad..e32b9f0 100644
--- a/.github/workflows/build_macos.yml
+++ b/.github/workflows/build_macos.yml
@@ -20,13 +20,13 @@ jobs:
           architecture: 'x64'
           distribution: 'full'
           variant: 'CS'
-          version: '8.10'
+          version: '8.11'
           packages: raco-cross-lib
       - name: Clone Noise
         run: |
           mkdir ../../sandbox
           env GIT_LFS_SKIP_SMUDGE=1 \
-            git clone --depth 1 --branch racket-8.10 https://github.com/Bogdanp/Noise ../../sandbox/Noise
+            git clone --depth 1 --branch racket-8.11 https://github.com/Bogdanp/Noise ../../sandbox/Noise
       - name: Prepare secrets
         run: |
           echo -n "$LICENSE_SECRET" | base64 --decode -o core/secrets/license-secret.txt
@@ -36,15 +36,15 @@ jobs:
         run: |
           raco cross \
             --target aarch64-macosx \
-            --version 8.10 \
+            --version 8.11 \
             -- pkg install -D --batch --auto ../../sandbox/Noise/Racket/noise-serde-lib/
           raco cross \
             --target aarch64-macosx \
-            --version 8.10 \
+            --version 8.11 \
             -- pkg install -D --batch --auto --name franz core/
           raco cross \
             --target aarch64-macosx \
-            --version 8.10 \
+            --version 8.11 \
             -- \
             ctool \
             ++lang lua \
@@ -73,13 +73,13 @@ jobs:
           architecture: 'x64'
           distribution: 'full'
           variant: 'CS'
-          version: '8.10'
+          version: '8.11'
           packages: http-easy-lib
       - name: Build Noise
         run: |
           mkdir ../../sandbox
           env GIT_LFS_SKIP_SMUDGE=1 \
-            git clone --depth 1 --branch racket-8.10 https://github.com/Bogdanp/Noise ../../sandbox/Noise
+            git clone --depth 1 --branch racket-8.11 https://github.com/Bogdanp/Noise ../../sandbox/Noise
           raco pkg install -D --batch --auto ../../sandbox/noise/Racket/noise-serde-lib/
       - name: Prepare secrets
         run: |
@@ -120,12 +120,12 @@ jobs:
           architecture: 'x64'
           distribution: 'full'
           variant: 'CS'
-          version: '8.10'
+          version: '8.11'
           packages: http-easy-lib
       - name: Install Noise
         run: |
           mkdir ../../sandbox
-          git clone --depth 1 --branch racket-8.10 https://github.com/Bogdanp/Noise ../../sandbox/Noise
+          git clone --depth 1 --branch racket-8.11 https://github.com/Bogdanp/Noise ../../sandbox/Noise
           raco pkg install -D --batch --auto ../../sandbox/noise/Racket/noise-serde-lib/
           pushd ../../sandbox/Noise
           make
@@ -216,12 +216,12 @@ jobs:
           architecture: 'x64'
           distribution: 'full'
           variant: 'CS'
-          version: '8.10'
+          version: '8.11'
           packages: http-easy-lib
       - name: Install Noise
         run: |
           mkdir ../../sandbox
-          git clone --depth 1 --branch racket-8.10 https://github.com/Bogdanp/Noise ../../sandbox/Noise
+          git clone --depth 1 --branch racket-8.11 https://github.com/Bogdanp/Noise ../../sandbox/Noise
           raco pkg install -D --batch --auto ../../sandbox/noise/Racket/noise-serde-lib/
           pushd ../../sandbox/Noise
           make
diff --git a/.github/workflows/build_win32.yml b/.github/workflows/build_win32.yml
index 726259e..aa1134b 100644
--- a/.github/workflows/build_win32.yml
+++ b/.github/workflows/build_win32.yml
@@ -19,11 +19,11 @@ jobs:
           architecture: 'x64'
           distribution: 'full'
           variant: 'CS'
-          version: '8.10'
+          version: '8.11'
       - name: Install Noise
         run: |
           $Env:GIT_LFS_SKIP_SMUDGE = 1
-          git clone --depth 1 --branch racket-8.10 https://github.com/Bogdanp/Noise Noise
+          git clone --depth 1 --branch racket-8.11 https://github.com/Bogdanp/Noise Noise
           raco pkg install -D --batch --auto Noise/Racket/noise-serde-lib/
       - name: Prepare secrets
         run: |
diff --git a/.github/workflows/test_core.yml b/.github/workflows/test_core.yml
index 1bb1cf6..23dcb12 100644
--- a/.github/workflows/test_core.yml
+++ b/.github/workflows/test_core.yml
@@ -33,13 +33,13 @@ jobs:
           architecture: 'x64'
           distribution: 'full'
           variant: 'CS'
-          version: '8.10'
+          version: '8.11'
       - name: Install Noise
         run: |
           env GIT_LFS_SKIP_SMUDGE=1 \
             git clone \
               --depth 1 \
-              --branch racket-8.10 \
+              --branch racket-8.11 \
               https://github.com/Bogdanp/Noise Noise
           raco pkg install -D --batch --auto Noise/Racket/noise-serde-lib/
       - name: Prepare secrets