diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e92988f..b37564f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,16 +21,8 @@ jobs:
           TEST_URL: http://localhost:${{ job.services.httpbin.ports[8080] }}
         # For requests.get() in pelican.util.codelists._get() (from unittest tests).
         run: |
-          pytest -W error -W ignore::ResourceWarning -rs \
-            --cov contracting_process \
-            --cov dataset \
-            --cov manage \
-            --cov pelican \
-            --cov time_variance \
-            --cov workers
-      - env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: coveralls --service=github
+          coverage run --source=contracting_process,dataset,manage,pelican,time_variance,workers -m pytest -W error -W ignore::ResourceWarning -rs
+      - uses: coverallsapp/github-action@v2
     services:
       postgres:
         image: postgres:12
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 9e7d81b..c416bde 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -16,4 +16,4 @@ repos:
       - id: pip-compile
         name: pip-compile requirements_dev.in
         args: [requirements_dev.in, -o, requirements_dev.txt]
-        files: ^requirements_dev\.(in|txt)$
+        files: ^requirements(_dev)?\.(in|txt)$
diff --git a/requirements_dev.in b/requirements_dev.in
index fa093ee..05b96fa 100644
--- a/requirements_dev.in
+++ b/requirements_dev.in
@@ -1,9 +1,9 @@
 -r requirements.txt
-coveralls
+coverage
 jsonschema
+pre-commit
 psycopg2-binary
 pytest
-pytest-cov
 pytest-subtests
 rfc3339-validator
 rfc3986-validator
diff --git a/requirements_dev.txt b/requirements_dev.txt
index 477e286..b5f65fc 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -11,6 +11,8 @@ certifi==2024.7.4
     #   -r requirements.txt
     #   requests
     #   sentry-sdk
+cfgv==3.4.0
+    # via pre-commit
 charset-normalizer==3.1.0
     # via
     #   -r requirements.txt
@@ -18,13 +20,13 @@ charset-normalizer==3.1.0
 click==8.1.6
     # via -r requirements.txt
 coverage==6.5.0
-    # via
-    #   coveralls
-    #   pytest-cov
-coveralls==3.3.1
     # via -r requirements_dev.in
-docopt==0.6.2
-    # via coveralls
+distlib==0.3.8
+    # via virtualenv
+filelock==3.15.4
+    # via virtualenv
+identify==2.6.0
+    # via pre-commit
 idna==3.7
     # via
     #   -r requirements.txt
@@ -37,6 +39,8 @@ jsonref==1.0.0.post1
     # via -r requirements.txt
 jsonschema==4.17.3
     # via -r requirements_dev.in
+nodeenv==1.9.1
+    # via pre-commit
 orjson==3.9.15
     # via -r requirements.txt
 packaging==23.1
@@ -47,8 +51,12 @@ pika==1.3.2
     # via
     #   -r requirements.txt
     #   yapw
+platformdirs==4.2.2
+    # via virtualenv
 pluggy==0.12.0
     # via pytest
+pre-commit==3.8.0
+    # via -r requirements_dev.in
 psycopg2==2.9.6
     # via -r requirements.txt
 psycopg2-binary==2.9.6
@@ -58,18 +66,15 @@ pyrsistent==0.18.0
 pytest==7.2.0
     # via
     #   -r requirements_dev.in
-    #   pytest-cov
     #   pytest-subtests
-pytest-cov==4.0.0
-    # via -r requirements_dev.in
 pytest-subtests==0.5.0
     # via -r requirements_dev.in
 python-dateutil==2.8.0
     # via -r requirements.txt
+pyyaml==6.0.2
+    # via pre-commit
 requests==2.32.3
-    # via
-    #   -r requirements.txt
-    #   coveralls
+    # via -r requirements.txt
 rfc3339-validator==0.1.4
     # via -r requirements_dev.in
 rfc3986-validator==0.1.1
@@ -88,6 +93,8 @@ urllib3==2.2.2
     #   sentry-sdk
 validate-email==1.3
     # via -r requirements.txt
+virtualenv==20.26.3
+    # via pre-commit
 yapw==0.1.4
     # via -r requirements.txt
 zipp==3.19.1