diff --git a/.github/workflows/linux_unit_tests.yaml b/.github/workflows/linux_unit_tests.yaml
index c87ea6e07a94ef..40cb1dcc06e24d 100644
--- a/.github/workflows/linux_unit_tests.yaml
+++ b/.github/workflows/linux_unit_tests.yaml
@@ -57,7 +57,7 @@ jobs:
           share/spack/qa/run-unit-tests
           coverage combine
           coverage xml
-    - uses: codecov/codecov-action@v1
+    - uses: codecov/codecov-action@v4
       with:
         flags: unittests,linux
   shell:
@@ -100,7 +100,7 @@ jobs:
           COVERAGE: true
       run: |
           share/spack/qa/run-shell-tests
-    - uses: codecov/codecov-action@v1
+    - uses: codecov/codecov-action@v4
       with:
         flags: shelltests,linux
   centos6:
@@ -135,6 +135,6 @@ jobs:
           coverage run $(which spack) unit-test -v
           coverage combine
           coverage xml
-      - uses: codecov/codecov-action@v1
+      - uses: codecov/codecov-action@v4
         with:
           flags: unittests,linux,clingo
diff --git a/.github/workflows/macos_unit_tests.yaml b/.github/workflows/macos_unit_tests.yaml
index e5918968d24b79..a5a452998b252a 100644
--- a/.github/workflows/macos_unit_tests.yaml
+++ b/.github/workflows/macos_unit_tests.yaml
@@ -38,7 +38,7 @@ jobs:
         coverage run $(which spack) unit-test
         coverage combine
         coverage xml
-    - uses: codecov/codecov-action@v1
+    - uses: codecov/codecov-action@v4
       with:
         file: ./coverage.xml
         flags: unittests,macos