diff --git a/.github/workflows/build_and_test.yml b/.github/workflows/build_and_test.yml
index 42cd4049a..a40fc81ac 100644
--- a/.github/workflows/build_and_test.yml
+++ b/.github/workflows/build_and_test.yml
@@ -27,7 +27,7 @@ jobs:
       - name: Build
         shell: bash -l {0}
         run: |
-          pip install -e . --user --config-settings editable_mode=compat
+          pip install -e .
           pip install pytest-cov --user
           pip install pytest-pycodestyle --user
 
diff --git a/.github/workflows/check_jupyterbook.yml b/.github/workflows/check_jupyterbook.yml
index fa5989ede..3c3b65950 100644
--- a/.github/workflows/check_jupyterbook.yml
+++ b/.github/workflows/check_jupyterbook.yml
@@ -23,7 +23,7 @@ jobs:
         run: |
           pip install jupyter-book
           conda install -c pslmodels behresp
-          pip install -e . --config-settings editable_mode=compat
+          pip install -e .
           python docs/guide/make/make_uguide.py
           cd docs
           jb build .
diff --git a/.github/workflows/deploy_jupyterbook.yml b/.github/workflows/deploy_jupyterbook.yml
index 0cd0a30b7..87c36b992 100644
--- a/.github/workflows/deploy_jupyterbook.yml
+++ b/.github/workflows/deploy_jupyterbook.yml
@@ -26,7 +26,7 @@ jobs:
         run: |
           pip install jupyter-book
           conda install -c pslmodels behresp
-          pip install -e . --config-settings editable_mode=compat
+          pip install -e .
           cd docs
           jb build .
 
diff --git a/.github/workflows/deploy_parameters_docs.yml b/.github/workflows/deploy_parameters_docs.yml
index 2ef71e2ee..f3342557f 100644
--- a/.github/workflows/deploy_parameters_docs.yml
+++ b/.github/workflows/deploy_parameters_docs.yml
@@ -26,7 +26,7 @@ jobs:
         run: |
           pip install jupyter-book
           conda install -c pslmodels behresp
-          pip install -e . --config-settings editable_mode=compat
+          pip install -e .
           python docs/guide/make/make_uguide.py
           cd docs
           jb build .
diff --git a/Makefile b/Makefile
index 42920992f..778d70226 100644
--- a/Makefile
+++ b/Makefile
@@ -36,7 +36,7 @@ clean:
 
 .PHONY=package
 package:
-	@pip install -e . --config-settings editable_mode=compat
+	@pip install -e .
 
 define pytest-setup
 rm -f taxcalc/tests/reforms_actual_init
diff --git a/taxcalc.egg-info/SOURCES.txt b/taxcalc.egg-info/SOURCES.txt
index 6937d2e4c..9ca90b177 100644
--- a/taxcalc.egg-info/SOURCES.txt
+++ b/taxcalc.egg-info/SOURCES.txt
@@ -15,6 +15,7 @@ gitpr.bat
 gitsync
 gitsync.bat
 ppp.py
+pyproject.toml
 pytest.ini
 setup.py
 tctest-nojit.sh