diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3eec29bc8..fee18d22c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -58,7 +58,7 @@ jobs:
         run: cp -r $GITHUB_WORKSPACE/* libs/math
         working-directory: ../boost-root
       - name: Install deps
-        run: python tools/boostdep/depinst/depinst.py math -I example -I tools
+        run: python tools/boostdep/depinst/depinst.py math -C -I example -I tools
         working-directory: ../boost-root
       - name: Bootstrap
         run: ./bootstrap.sh
@@ -116,7 +116,7 @@ jobs:
         run: cp -r $GITHUB_WORKSPACE/* libs/math
         working-directory: ../boost-root
       - name: Install deps
-        run: python tools/boostdep/depinst/depinst.py math -I example -I tools
+        run: python tools/boostdep/depinst/depinst.py math -C -I example -I tools
         working-directory: ../boost-root
       - name: Bootstrap
         run: ./bootstrap.sh
@@ -157,7 +157,7 @@ jobs:
         run: cp -r $GITHUB_WORKSPACE/* libs/math
         working-directory: ../boost-root
       - name: Install deps
-        run: python tools/boostdep/depinst/depinst.py math -I example -I tools
+        run: python tools/boostdep/depinst/depinst.py math -C -I example -I tools
         working-directory: ../boost-root
       - name: Bootstrap
         run: ./bootstrap.sh
@@ -200,7 +200,7 @@ jobs:
         run: xcopy /s /e /q %GITHUB_WORKSPACE% libs\math
         working-directory: ../boost-root
       - name: Install deps
-        run: python tools/boostdep/depinst/depinst.py math -I example -I tools
+        run: python tools/boostdep/depinst/depinst.py math -C -I example -I tools
         working-directory: ../boost-root
       - name: Bootstrap
         run: bootstrap
@@ -243,7 +243,7 @@ jobs:
         run: xcopy /s /e /q %GITHUB_WORKSPACE% libs\math
         working-directory: ../boost-root
       - name: Install deps
-        run: python tools/boostdep/depinst/depinst.py math -I example -I tools
+        run: python tools/boostdep/depinst/depinst.py math -C -I example -I tools
         working-directory: ../boost-root
       - name: Bootstrap
         run: bootstrap
@@ -287,7 +287,7 @@ jobs:
       - name: Copy files
         run: C:\\tools\\cygwin\\bin\\bash -l -c 'cd $(cygpath -u "$GITHUB_WORKSPACE") && cp -r * ../boost-root/libs/math'
       - name: Install deps
-        run: C:\\tools\\cygwin\\bin\\bash -l -c 'cd $(cygpath -u "$GITHUB_WORKSPACE")/../boost-root && python tools/boostdep/depinst/depinst.py math -I example -I tools'
+        run: C:\\tools\\cygwin\\bin\\bash -l -c 'cd $(cygpath -u "$GITHUB_WORKSPACE")/../boost-root && python tools/boostdep/depinst/depinst.py math -C -I example -I tools'
       - name: Bootstrap
         run: C:\\tools\\cygwin\\bin\\bash -l -c 'cd $(cygpath -u "$GITHUB_WORKSPACE")/../boost-root && ./bootstrap.sh'
       - name: Generate headers
@@ -417,7 +417,7 @@ jobs:
         run: cp -r $GITHUB_WORKSPACE/* libs/math
         working-directory: ../boost-root
       - name: Install deps
-        run: python tools/boostdep/depinst/depinst.py math -I example -I tools
+        run: python tools/boostdep/depinst/depinst.py math -C -I example -I tools
         working-directory: ../boost-root
       - name: Bootstrap
         run: ./bootstrap.sh