diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2cd3d7454..7e37de338 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,7 @@ All notable changes to this project will be documented in this file.
 ### Added
 
 - superset: Add 6.0.0 ([#1337], [#1393]).
+- opa: Add 1.12.2 ([#1396]).
 - hive: Build [hive-metastore-opa-authorizer](https://github.com/boschglobal/hive-metastore-opa-authorizer) from source and add to image ([#1340]).
 - hive: Add `4.2.0` ([#1356]).
 - nifi: Add patches to replace process group root ID placeholder ([#1358]).
@@ -29,6 +30,7 @@ All notable changes to this project will be documented in this file.
 
 - opensearch: Remove the `performance-analyzer` plugin from the OpenSearch image ([#1357]).
 - superset: Remove 4.0.2 and 4.1.2 ([#1394]).
+- opa: remove 1.4.2 ([#1396]).
 
 ### Fixed
 
@@ -54,6 +56,7 @@ All notable changes to this project will be documented in this file.
 [#1392]: https://github.com/stackabletech/docker-images/pull/1392
 [#1393]: https://github.com/stackabletech/docker-images/pull/1393
 [#1394]: https://github.com/stackabletech/docker-images/pull/1394
+[#1396]: https://github.com/stackabletech/docker-images/pull/1396
 
 ## [25.11.0] - 2025-11-07
 
diff --git a/opa/boil-config.toml b/opa/boil-config.toml
index f8b771992..9fc2344cc 100644
--- a/opa/boil-config.toml
+++ b/opa/boil-config.toml
@@ -6,10 +6,10 @@ vector = "0.52.0"
 [versions."1.8.0".build-arguments]
 golang-version = "1.24.6"
 
-# Version 1.4.2
-[versions."1.4.2".local-images]
+# Version 1.12.2
+[versions."1.12.2".local-images]
 stackable-devel = "1.0.0"
 vector = "0.52.0"
 
-[versions."1.4.2".build-arguments]
-golang-version = "1.23.9"
+[versions."1.12.2".build-arguments]
+golang-version = "1.24.6"
diff --git a/opa/stackable/patches/1.4.2/patchable.toml b/opa/stackable/patches/1.12.2/patchable.toml
similarity index 50%
rename from opa/stackable/patches/1.4.2/patchable.toml
rename to opa/stackable/patches/1.12.2/patchable.toml
index 18fbc4ec4..7e8a525ab 100644
--- a/opa/stackable/patches/1.4.2/patchable.toml
+++ b/opa/stackable/patches/1.12.2/patchable.toml
@@ -1,2 +1,2 @@
 mirror = "https://github.com/stackabletech/opa.git"
-base = "5e4582bb951f70641fe9ee85cc46245d079e5037"
+base = "89c653770516db8a88d11b93e1398a141d7daaaa"