diff --git a/cnpg-pgvector/Dockerfile b/cnpg-pgvector/Dockerfile
index 89f7b2002..a26a2f99b 100644
--- a/cnpg-pgvector/Dockerfile
+++ b/cnpg-pgvector/Dockerfile
@@ -1,5 +1,5 @@
 # CNPG operand image with pgvector extension
-ARG PG_MAJOR=15@sha256:6efd1836af0a31bee40e41d312f7752350dd7551a7d4e2e527444fa7d529a921
+ARG PG_MAJOR=15@sha256:ac0f15a2a3db8ab7c471fe4156dabbec6c67ea4697f7a45627426e0d5611d46a
 
 FROM ghcr.io/cloudnative-pg/postgresql:$PG_MAJOR as builder