diff --git a/.github/workflows/analyze.yml b/.github/workflows/analyze.yml
index 84b312a4..313f42ea 100644
--- a/.github/workflows/analyze.yml
+++ b/.github/workflows/analyze.yml
@@ -28,7 +28,7 @@ jobs:
 
       - name: CI Bootstrap
         run: |
-          src=$(/usr/bin/curl -Lfs https://raw.githubusercontent.com/acidanthera/ocbuild/master/ci-bootstrap.sh) && eval "$src" || exit 1
+          src=$(/usr/bin/curl -LfsS https://raw.githubusercontent.com/acidanthera/ocbuild/master/ci-bootstrap.sh) && eval "$src" || exit 1
 
       - name: Run shellcheck
         run: find . \( -name "*.tool" -o -name "*.command" -o -name "*.sh" \) -exec sh -c 'for TargetFile; do shellcheck --severity=info "${TargetFile}" || exit 1; done' sh {} +
@@ -115,14 +115,14 @@ jobs:
 
       - name: CI Bootstrap
         run: |
-          src=$(/usr/bin/curl -Lfs https://raw.githubusercontent.com/acidanthera/ocbuild/master/ci-bootstrap.sh) && eval "$src" || exit 1
+          src=$(/usr/bin/curl -LfsS https://raw.githubusercontent.com/acidanthera/ocbuild/master/ci-bootstrap.sh) && eval "$src" || exit 1
 
       - run: ./build_oc.tool --skip-build --skip-package
 
       - name: Run Coverity
         working-directory: UDK
         run: |
-          src=$(/usr/bin/curl -Lfs https://raw.githubusercontent.com/acidanthera/ocbuild/master/coverity/covstrap-linux.sh) && eval "$src" || exit 1
+          src=$(/usr/bin/curl -LfsS https://raw.githubusercontent.com/acidanthera/ocbuild/master/coverity/covstrap-linux.sh) && eval "$src" || exit 1
         env:
           COVERITY_SCAN_TOKEN: ${{ secrets.COVERITY_SCAN_TOKEN }}
           COVERITY_SCAN_EMAIL: ${{ secrets.COVERITY_SCAN_EMAIL }}
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 12db0d68..cda04bdf 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -17,7 +17,7 @@ env:
 jobs:
   build-macos:
     name: macOS XCODE5
-    runs-on: macos-latest
+    runs-on: macos-13
     env:
       JOB_TYPE: BUILD
     steps:
@@ -40,7 +40,7 @@ jobs:
 
       - name: CI Bootstrap
         run: |
-          src=$(/usr/bin/curl -Lfs https://raw.githubusercontent.com/acidanthera/ocbuild/master/ci-bootstrap.sh) && eval "$src" || exit 1
+          src=$(/usr/bin/curl -LfsS https://raw.githubusercontent.com/acidanthera/ocbuild/master/ci-bootstrap.sh) && eval "$src" || exit 1
 
       - run: ./build_duet.tool
       - run: ./build_oc.tool
@@ -164,7 +164,7 @@ jobs:
 
       - name: CI Bootstrap
         run: |
-          src=$(curl -Lfs https://raw.githubusercontent.com/acidanthera/ocbuild/master/ci-bootstrap.sh) && eval "$src" || exit 1
+          src=$(curl -LfsS https://raw.githubusercontent.com/acidanthera/ocbuild/master/ci-bootstrap.sh) && eval "$src" || exit 1
 
       - run: ./build_duet.tool
       - run: ./build_oc.tool
diff --git a/.github/workflows/uncrustify.yml b/.github/workflows/uncrustify.yml
index d05ea466..01879c5b 100644
--- a/.github/workflows/uncrustify.yml
+++ b/.github/workflows/uncrustify.yml
@@ -25,7 +25,7 @@ jobs:
 
       - name: CI Bootstrap
         run: |
-          src=$(/usr/bin/curl -Lfs https://raw.githubusercontent.com/acidanthera/ocbuild/master/ci-bootstrap.sh) && eval "$src" || exit 1
+          src=$(/usr/bin/curl -LfsS https://raw.githubusercontent.com/acidanthera/ocbuild/master/ci-bootstrap.sh) && eval "$src" || exit 1
 
       - name: Run Uncrustify
         run: |
diff --git a/build_duet.tool b/build_duet.tool
index 64099e9f..7cc1eafc 100755
--- a/build_duet.tool
+++ b/build_duet.tool
@@ -192,5 +192,5 @@ else
   export SELFPKG
   export NO_ARCHIVES
 
-  src=$(curl -Lfs https://raw.githubusercontent.com/acidanthera/ocbuild/master/efibuild.sh) && eval "$src" || exit 1
+  src=$(curl -LfsS https://raw.githubusercontent.com/acidanthera/ocbuild/master/efibuild.sh) && eval "$src" || exit 1
 fi
diff --git a/build_oc.tool b/build_oc.tool
index 22a7efa0..3584982d 100755
--- a/build_oc.tool
+++ b/build_oc.tool
@@ -382,7 +382,7 @@ export SELFPKG
 export NO_ARCHIVES
 export DISCARD_PACKAGES
 
-src=$(curl -Lfs https://raw.githubusercontent.com/acidanthera/ocbuild/master/efibuild.sh) && eval "$src" || exit 1
+src=$(curl -LfsS https://raw.githubusercontent.com/acidanthera/ocbuild/master/efibuild.sh) && eval "$src" || exit 1
 
 cd Utilities/ocvalidate || exit 1
 ocv_tool=""
diff --git a/docker-compose.yaml b/docker-compose.yaml
index acde154b..a6cb8b70 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -30,14 +30,14 @@ services:
     entrypoint:
       - /bin/bash
       - -c
-      - "{ . ~/.edk2_rc.sh && eval \"$$(/usr/bin/curl -Lfs https://raw.githubusercontent.com/acidanthera/ocbuild/master/ci-bootstrap.sh)\" && ./build_oc.tool ; } || exit 1"
+      - "{ . ~/.edk2_rc.sh && eval \"$$(/usr/bin/curl -LfsS https://raw.githubusercontent.com/acidanthera/ocbuild/master/ci-bootstrap.sh)\" && ./build_oc.tool ; } || exit 1"
   build-duet:
     extends:
       service: dev-edk2
     entrypoint:
       - /bin/bash
       - -c
-      - "{ . ~/.edk2_rc.sh && eval \"$$(/usr/bin/curl -Lfs https://raw.githubusercontent.com/acidanthera/ocbuild/master/ci-bootstrap.sh)\" && ./build_duet.tool ; } || exit 1"
+      - "{ . ~/.edk2_rc.sh && eval \"$$(/usr/bin/curl -LfsS https://raw.githubusercontent.com/acidanthera/ocbuild/master/ci-bootstrap.sh)\" && ./build_duet.tool ; } || exit 1"
   build-docs:
     extends:
       service: dev-docs