diff --git a/.github/workflows/test-ubuntu.yml b/.github/workflows/test-ubuntu.yml
index 61a29598..dab98aee 100644
--- a/.github/workflows/test-ubuntu.yml
+++ b/.github/workflows/test-ubuntu.yml
@@ -18,9 +18,9 @@ jobs:
           # pre-reqs installed, see:
           # https://github.com/teeks99/boost-python-test-docker
           - cxx: clang++
-            docker-img: teeks99/boost-python-test:clang-11_1.66.0
+            docker-img: teeks99/boost-python-test:clang-12_1.76.0
           - cxx: g++
-            docker-img: teeks99/boost-python-test:gcc-9_1.66.0
+            docker-img: teeks99/boost-python-test:gcc-10_1.76.0
 
     container:
       image: ${{ matrix.docker-img }}
diff --git a/.github/workflows/test-windows.yml b/.github/workflows/test-windows.yml
index 4d5878ea..97761208 100644
--- a/.github/workflows/test-windows.yml
+++ b/.github/workflows/test-windows.yml
@@ -21,7 +21,7 @@ jobs:
         vcpkgGitCommitId: '8a9a97315aefb3f8bc5d81bf66ca0025938b9c91'
         vcpkgDirectory: '${{ runner.workspace }}/vcpkg'
         vcpkgTriplet: x64-windows
-        vcpkgArguments: boost-config boost-core boost-function boost-graph boost-iterator boost-lexical-cast boost-mpl boost-preprocessor boost-smart-ptr boost-static-assert
+        vcpkgArguments: boost-config boost-core boost-function boost-graph boost-iterator boost-lexical-cast boost-mpl boost-preprocessor boost-smart-ptr boost-static-assert boost-align
 
     - name: setup faber
       #shell: 'bash'