diff --git a/ext_authz/Dockerfile-opa b/ext_authz/Dockerfile-opa
index 16bb4e82..2fcb51ec 100644
--- a/ext_authz/Dockerfile-opa
+++ b/ext_authz/Dockerfile-opa
@@ -1,3 +1,3 @@
-FROM openpolicyagent/opa:1.6.0-envoy-6-static@sha256:21cb0d2b56b06ba42c8aceee865dbf8053bc2dd7fda267442c673531fdad648d
+FROM openpolicyagent/opa:1.6.0-envoy-9-static@sha256:eca75289fff23b74d6b5d13f7a83fbf13fcfeb31fd0d15f21b1b09eae9dd30f2
 
 COPY --chmod=644 ./config/opa-service/policy.rego /etc/policy.rego