diff --git a/config/requirements/dev_lock.txt b/config/requirements/dev_lock.txt
index c5199db7..0f4b6abe 100644
--- a/config/requirements/dev_lock.txt
+++ b/config/requirements/dev_lock.txt
@@ -1249,9 +1249,9 @@ pytest==8.3.3 \
     # via
     #   pytest-cov
     #   pytest-django
-pytest-cov==5.0.0 \
-    --hash=sha256:4f0764a1219df53214206bf1feea4633c3b558a2925c8b59f144f682861ce652 \
-    --hash=sha256:5837b58e9f6ebd335b0f8060eecce69b662415b16dc503883a02f45dfeb14857
+pytest-cov==6.0.0 \
+    --hash=sha256:eee6f1b9e61008bd34975a4d5bab25801eb31898b032dd55addc93e96fcaaa35 \
+    --hash=sha256:fde0b595ca248bb8e2d76f020b465f3b107c9632e6a1d1705f17834c89dcadc0
     # via -r config/requirements/prod.in
 pytest-django==4.9.0 \
     --hash=sha256:1d83692cb39188682dbb419ff0393867e9904094a549a7d38a3154d5731b2b99 \
diff --git a/config/requirements/prod.in b/config/requirements/prod.in
index 2730d748..19eab64d 100644
--- a/config/requirements/prod.in
+++ b/config/requirements/prod.in
@@ -14,7 +14,7 @@ django-storages~=1.8
 environs[django]~=11.0
 hiredis~=3.0  # needed for Django's native cache and sessions
 psycopg2-binary~=2.8
-pytest-cov~=5.0
+pytest-cov~=6.0
 pytest-django~=4.5
 python-json-logger~=2.0
 redis~=5.0  # needed for celery
diff --git a/config/requirements/prod_lock.txt b/config/requirements/prod_lock.txt
index 595a80b8..4b35f982 100644
--- a/config/requirements/prod_lock.txt
+++ b/config/requirements/prod_lock.txt
@@ -367,9 +367,9 @@ pytest==8.3.3 \
     # via
     #   pytest-cov
     #   pytest-django
-pytest-cov==5.0.0 \
-    --hash=sha256:4f0764a1219df53214206bf1feea4633c3b558a2925c8b59f144f682861ce652 \
-    --hash=sha256:5837b58e9f6ebd335b0f8060eecce69b662415b16dc503883a02f45dfeb14857
+pytest-cov==6.0.0 \
+    --hash=sha256:eee6f1b9e61008bd34975a4d5bab25801eb31898b032dd55addc93e96fcaaa35 \
+    --hash=sha256:fde0b595ca248bb8e2d76f020b465f3b107c9632e6a1d1705f17834c89dcadc0
     # via -r config/requirements/prod.in
 pytest-django==4.9.0 \
     --hash=sha256:1d83692cb39188682dbb419ff0393867e9904094a549a7d38a3154d5731b2b99 \