diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 1a355d3..4255342 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -96,8 +96,8 @@ jobs:
         # TODO: figure out a better way to use package version when checking out a Git ref
       - run: micromamba install tox
       - run: |
-          micromamba env export --no-build | grep -v "name:" | grep -v "prefix:"
-          pip freeze
+          micromamba list
+          pip list | grep -v " @ file"
       - if: matrix.env.CRDS_SERVER_URL != ''
         run: echo "context=$(crds list --operational-context)" >> $GITHUB_OUTPUT
         id: crds-context
@@ -161,8 +161,8 @@ jobs:
       - if: matrix.extras != ''
         run: pip install "${{ matrix.package }}[${{ join(matrix.extras, ',') }}]"
       - run: |
-          micromamba env export --no-build | grep -v "name:" | grep -v "prefix:"
-          pip freeze
+          micromamba list
+          pip list | grep -v " @ file"
       - if: matrix.env.CRDS_SERVER_URL != ''
         run: echo "context=$(crds list --operational-context)" >> $GITHUB_OUTPUT
         id: crds-context
@@ -240,8 +240,8 @@ jobs:
         run: pip install -e ".[${{ join(matrix.extras, ',') }}]"
         working-directory: ${{ matrix.package }}
       - run: |
-          micromamba env export --no-build | grep -v "name:" | grep -v "prefix:"
-          pip freeze
+          micromamba list
+          pip list | grep -v " @ file"
       - if: matrix.env.CRDS_SERVER_URL != ''
         run: echo "context=$(crds list --operational-context)" >> $GITHUB_OUTPUT
         id: crds-context
@@ -307,8 +307,8 @@ jobs:
       - run: micromamba install -y filelock requests
       - run: pip install parsely roman-datamodels git+https://github.com/spacetelescope/jwst
       - run: |
-          micromamba env export --no-build | grep -v "name:" | grep -v "prefix:"
-          pip freeze
+          micromamba list
+          pip list | grep -v " @ file"
       - run: echo "version=$(pip list | awk '$1 == "${{ matrix.package }}" {print $2}')" >> $GITHUB_OUTPUT
         id: package_version
         # TODO: figure out a better way to use package version when checking out a Git ref
@@ -381,8 +381,8 @@ jobs:
       - if: matrix.extras != ''
         run: pip install ".[${{ join(matrix.extras, ',') }}]"
       - run: |
-          micromamba env export --no-build | grep -v "name:" | grep -v "prefix:"
-          pip freeze
+          micromamba list
+          pip list | grep -v " @ file"
       - if: matrix.env.CRDS_SERVER_URL != ''
         run: echo "context=$(crds list --operational-context)" >> $GITHUB_OUTPUT
         id: crds-context