diff --git a/CHANGES/2256.bugfix b/CHANGES/2256.bugfix
new file mode 100644
index 000000000..8b42fdb45
--- /dev/null
+++ b/CHANGES/2256.bugfix
@@ -0,0 +1 @@
+Changed the use of raw `hashlib` to `pulp_hashlib` to prevent `UnsupportedDigestmodError` on FIPS-enabled systems.
diff --git a/pulp_container/app/registry_api.py b/pulp_container/app/registry_api.py
index 87fde03eb..c3fd23533 100644
--- a/pulp_container/app/registry_api.py
+++ b/pulp_container/app/registry_api.py
@@ -26,6 +26,7 @@
 
 from django.conf import settings
 
+from pulpcore.plugin import pulp_hashlib
 from pulpcore.plugin.models import Artifact, ContentArtifact, UploadChunk
 from pulpcore.plugin.files import PulpTemporaryUploadedFile
 from pulpcore.plugin.tasking import dispatch
@@ -1452,7 +1453,7 @@ def receive_artifact(self, chunk):
             size = 0
             hashers = {}
             for algorithm in Artifact.DIGEST_FIELDS:
-                hashers[algorithm] = getattr(hashlib, algorithm)()
+                hashers[algorithm] = pulp_hashlib.new(algorithm)
             while True:
                 subchunk = chunk.read(2000000)
                 if not subchunk: