diff --git a/ext_authz/Dockerfile-opa b/ext_authz/Dockerfile-opa
index 00093a0f..0d733892 100644
--- a/ext_authz/Dockerfile-opa
+++ b/ext_authz/Dockerfile-opa
@@ -1,3 +1,3 @@
-FROM openpolicyagent/opa:1.14.1-envoy-7-static@sha256:0ee1abaad24266ed291a4a5b5ac03a97a15e327c26a00942421cef9d76387d7b
+FROM openpolicyagent/opa:1.15.1-envoy-3-static@sha256:e3a41a4df1503780b5b49cf241262bfc67ded24a2ac0cfc7c37d0a5e4a4ce278
 
 COPY --chmod=644 ./config/opa-service/policy.rego /etc/policy.rego