diff --git a/packages/app/setup.cfg b/packages/app/setup.cfg
index ed1af088667..9509dfb2e05 100644
--- a/packages/app/setup.cfg
+++ b/packages/app/setup.cfg
@@ -50,7 +50,7 @@ install_requires =
     celery
     cloudauthz==0.6.0
     gxformat2
-    importlib_metadata<5  # Work around kombu bug
+    importlib-metadata<5  # Work around https://github.com/celery/kombu/issues/1600
     kombu
     lagom
     lxml
diff --git a/pyproject.toml b/pyproject.toml
index 649396caa16..f444f9b7a10 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -60,8 +60,8 @@ gravity = ">=1.0"
 gunicorn = "*"
 gxformat2 = "*"
 h5py = "*"
-importlib_metadata = "<5"  # Work around kombu bug
-importlib_resources = "*"
+importlib-metadata = "<5"  # Work around https://github.com/celery/kombu/issues/1600
+importlib-resources = "*"
 isa-rwval = "*"
 kombu = "*"
 lagom = "*"