diff --git a/.circleci/config.yml b/.circleci/config.yml
deleted file mode 100644
index 1025283..0000000
--- a/.circleci/config.yml
+++ /dev/null
@@ -1,69 +0,0 @@
----
-common-steps:
-
-  - &installdeps
-    run:
-      name: Install Debian packaging dependencies
-      command: |
-        apt-get update && apt-get install -y make sudo
-        make install-deps
-
-  - &installtestdeps
-    run:
-      name: Install test dependencies
-      command: |
-        apt-get install reprotest faketime -y --no-install-recommends
-        .venv/bin/pip install -r test-requirements.txt
-
-
-version: 2.1
-
-jobs:
-  lint-and-test:
-    docker:
-      - image: debian:bullseye
-    steps:
-      - checkout
-      - *installdeps
-      - *installtestdeps
-      - run:
-          name: install test requirements, run linters, and run tests
-          command: |
-            source .venv/bin/activate
-            sed -i -re "292s/^(\s+).*\$/\1return _.prepend_to_build_command_raw('')/" /usr/lib/python3/dist-packages/reprotest/build.py
-            make test
-
-  reprotest-wheels:
-    docker:
-      - image: debian:bullseye
-    # Our "ci" user will have problems if the repository is in /root
-    working_directory: "/srv"
-    steps:
-      - checkout
-      - *installdeps
-      - *installtestdeps
-      - run:
-          name: install test requirements and run tests
-          command: |
-            adduser --system ci --ingroup root
-            sed -i -re "292s/^(\s+).*\$/\1return _.prepend_to_build_command_raw('')/" /usr/lib/python3/dist-packages/reprotest/build.py
-            # Have our "ci" user take over the git repo
-            chown ci:root -R .
-            sudo -u ci bash -c "source .venv/bin/activate && pytest -vvs tests/test_reproducible_wheels.py"
-
-workflows:
-  builder_ci:
-    jobs:
-      - lint-and-test
-      - reprotest-wheels
-
-  nightly:
-    triggers:
-      - schedule:
-          cron: "0 6 * * *"
-          filters:
-            branches:
-              only:
-                - main
-    jobs:
-      - reprotest-wheels
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index cba9abb..2e748fa 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,11 +8,22 @@ jobs:
     runs-on: ubuntu-latest
     container: debian:bullseye
     steps:
+      - name: Bootstrap Debian system package dependencies
+        run: |
+          apt-get update && apt-get install --yes --no-install-recommends make sudo git git-lfs ca-certificates
       - uses: actions/checkout@v4
-      - name: Install dependencies
+        with:
+          lfs: true
+      - name:  Install additional packages and Python dependencies
+        run: |
+          # Installs Python & bootstrap wheels, and initializes a virtualenv at .venv
+          make install-deps
+          ./.venv/bin/pip install -r test-requirements.txt
+      - name: Run linters
         run: |
-          apt-get update && apt-get install --yes --no-install-recommends make python3-pip
-          pip install -r test-requirements.txt
-      - name: Run lint checks
+          . ./.venv/bin/activate
+          make lint
+      - name: Run tests except reprotest
         run: |
-          make lint
\ No newline at end of file
+          . ./.venv/bin/activate
+          make test
\ No newline at end of file
diff --git a/.github/workflows/reprotest.yml b/.github/workflows/reprotest.yml
new file mode 100644
index 0000000..0cbf967
--- /dev/null
+++ b/.github/workflows/reprotest.yml
@@ -0,0 +1,33 @@
+---
+name: CI
+
+on:
+  push:
+  pull_request:
+  schedule:
+    - cron: "0 6 * * *"
+
+jobs:
+  reprotest:
+    runs-on: ubuntu-latest
+    container: debian:bullseye
+    steps:
+      - name: Bootstrap Debian system package dependencies
+        run: |
+          apt-get update && apt-get install --yes --no-install-recommends make sudo git git-lfs ca-certificates
+      - uses: actions/checkout@v4
+        with:
+          lfs: true
+      - name:  Install additional packages and Python dependencies
+        run: |
+          # Installs Python & bootstrap wheels, and initializes a virtualenv at .venv
+          make install-deps
+          ./.venv/bin/pip install -r test-requirements.txt
+      - name: Test wheel reproducibility
+        run: |
+          # Necessary to enable git operations without permission issues
+          git config --global --add safe.directory "*"
+          # Necessary to run checks as non-root user, to avoid reproducibility issues
+          adduser --system ci --ingroup root
+          chown ci:root -R .
+          sudo -u ci bash -c "source .venv/bin/activate && pytest -vvs tests/test_reproducible_wheels.py"
\ No newline at end of file