diff --git a/.github/docker/Dockerfile.fedora b/.github/docker/Dockerfile.fedora
index 1e8829ff4..1e62993de 100644
--- a/.github/docker/Dockerfile.fedora
+++ b/.github/docker/Dockerfile.fedora
@@ -7,7 +7,7 @@
 # Note that "PG_MAJOR_VER" build arg in the build step must match the
 # "--features pgXX" in the run step
 
-ARG FEDORA_VER=38
+ARG FEDORA_VER=40
 FROM fedora:${FEDORA_VER}
 ARG FEDORA_VER
 ENV FEDORA_VER=${FEDORA_VER}