diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e7d9f97..c8a5461 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -15,10 +15,6 @@ jobs:
         os: [ubuntu-latest]
         python-version: ["3.12"]
         imp-branch: [main, develop]
-        include:
-        - os: [ubuntu-latest]
-          python-version: "2.7"
-          imp-branch: main
     runs-on: ${{ matrix.os }}
 
     steps:
diff --git a/support/setup_ci.sh b/support/setup_ci.sh
index 81c4278..c2d1af2 100755
--- a/support/setup_ci.sh
+++ b/support/setup_ci.sh
@@ -14,19 +14,13 @@ python_version=$2
 conda config --remove channels defaults || :
 conda config --add channels conda-forge
 
-if [ ${python_version} = "2.7" ]; then
-  pip="pip<=19.3.1"
-else
-  pip="pip"
-fi
-
 if [ ${imp_branch} = "develop" ]; then
   IMP_CONDA="imp-nightly"
 else
   IMP_CONDA="imp"
 fi
 
-conda create --yes -q -n python${python_version} -c salilab python=${python_version} modeller ${pip} ${IMP_CONDA}
+conda create --yes -q -n python${python_version} -c salilab python=${python_version} modeller pip ${IMP_CONDA}
 eval "$(conda shell.bash hook)"
 conda activate python${python_version}
 
diff --git a/support/tutorial_tools b/support/tutorial_tools
index a9d3f4c..ced187b 160000
--- a/support/tutorial_tools
+++ b/support/tutorial_tools
@@ -1 +1 @@
-Subproject commit a9d3f4cee4c863cda4dfab97bd086be5cb928b58
+Subproject commit ced187b5723aacc0fb97a5a5a12174e531438743