diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8607aa0f..60026e2b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -71,6 +71,7 @@ All notable changes to this project will be documented in this file.
 - Make operations infallible where dependent on static inputs ([#886], [#889]).
 - Bump stackable-operator to 0.119.0 ([#894]).
 - test: Bump vector-aggregator to 0.58.0 ([#899]).
+- test: Bump opa latest to 1.20.2, removed 1.12.3 ([#901]).
 
 ### Fixed
 
@@ -103,6 +104,7 @@ All notable changes to this project will be documented in this file.
 [#891]: https://github.com/stackabletech/opa-operator/pull/891
 [#894]: https://github.com/stackabletech/opa-operator/pull/894
 [#899]: https://github.com/stackabletech/opa-operator/pull/899
+[#901]: https://github.com/stackabletech/opa-operator/pull/901
 
 ## [26.7.0] - 2026-07-21
 
diff --git a/tests/test-definition.yaml b/tests/test-definition.yaml
index b0933aba..de934d22 100644
--- a/tests/test-definition.yaml
+++ b/tests/test-definition.yaml
@@ -4,13 +4,13 @@ dimensions:
     values:
       # To use a custom image, add a comma and the full name after the product version
       # 0.67.1,oci.stackable.tech/sdp/opa:0.67.1-stackable0.0.0-dev
-      - 1.12.3
       - 1.16.2
+      - 1.20.2
   - name: opa-latest
     values:
       # To use a custom image, add a comma and the full name after the product version
       # 0.67.1,oci.stackable.tech/sdp/opa:0.67.1-stackable0.0.0-dev
-      - 1.16.2
+      - 1.20.2
   - name: trino-latest
     values:
       # To use a custom image, add a comma and the full name after the product version