diff --git a/changelogs/fragments/947-acme-retry.yml b/changelogs/fragments/947-acme-retry.yml
new file mode 100644
index 00000000..71196037
--- /dev/null
+++ b/changelogs/fragments/947-acme-retry.yml
@@ -0,0 +1,4 @@
+bugfixes:
+  - "acme_* modules - also retry on HTTP responses 502 Bad Gateway and 504 Gateway Timeout. The latter is needed for ZeroSSL,
+     which seems to have a lot of 504s
+     (https://github.com/ansible-collections/community.crypto/issues/945, https://github.com/ansible-collections/community.crypto/pull/947)."
diff --git a/plugins/module_utils/acme/acme.py b/plugins/module_utils/acme/acme.py
index caded1d5..5c70b5ed 100644
--- a/plugins/module_utils/acme/acme.py
+++ b/plugins/module_utils/acme/acme.py
@@ -60,7 +60,7 @@ else:
 
 
 # -1 usually means connection problems
-RETRY_STATUS_CODES = (-1, 408, 429, 503)
+RETRY_STATUS_CODES = (-1, 408, 429, 502, 503, 504)
 
 RETRY_COUNT = 10