diff --git a/cnpg-pgvector/Dockerfile b/cnpg-pgvector/Dockerfile
index 89f7b2002..b42a09b00 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:b9011e900bbcaf8d83eb0cd724415927bcad38fc55a7274bd300f8c9af4cc310
 
 FROM ghcr.io/cloudnative-pg/postgresql:$PG_MAJOR as builder