diff --git a/CHANGELOG.md b/CHANGELOG.md
index 259da578..54f6d9db 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,7 +10,12 @@ All notable changes to this project will be documented in this file.
   - `podOverrides`
   - `affinity`
 
+### Removed
+
+- Remove ZooKeeper 3.8.4 from tests and docs ([#857]).
+
 [#853]: https://github.com/stackabletech/zookeeper-operator/pull/853
+[#857]: https://github.com/stackabletech/zookeeper-operator/pull/857
 
 ## [24.7.0] - 2024-07-24
 
diff --git a/docs/modules/zookeeper/partials/supported-versions.adoc b/docs/modules/zookeeper/partials/supported-versions.adoc
index e493e324..ea18a270 100644
--- a/docs/modules/zookeeper/partials/supported-versions.adoc
+++ b/docs/modules/zookeeper/partials/supported-versions.adoc
@@ -2,5 +2,4 @@
 // This is a separate file, since it is used by both the direct ZooKeeper documentation, and the overarching
 // Stackable Platform documentation.
 
-- 3.8.4 (deprecated)
 - 3.9.2 (LTS)
diff --git a/tests/test-definition.yaml b/tests/test-definition.yaml
index 579f70d6..b42371b7 100644
--- a/tests/test-definition.yaml
+++ b/tests/test-definition.yaml
@@ -2,7 +2,6 @@
 dimensions:
   - name: zookeeper
     values:
-      - 3.8.4
       - 3.9.2
   - name: zookeeper-latest
     values: