diff --git a/dockerfiles/fedora-37-18-nightly.Dockerfile b/dockerfiles/fedora-37-18-nightly.Dockerfile
index bcd4e4a..ee545f9 100644
--- a/dockerfiles/fedora-37-18-nightly.Dockerfile
+++ b/dockerfiles/fedora-37-18-nightly.Dockerfile
@@ -1,6 +1,6 @@
 # Run `make build-fedora-37-18-nightly` to build this image
 
-FROM fedora:37
+FROM fedora:42
 
 # Install base utils
 RUN dnf update -y
diff --git a/dockerfiles/fedora-37-18.Dockerfile b/dockerfiles/fedora-37-18.Dockerfile
index 4c21aed..cd4a380 100644
--- a/dockerfiles/fedora-37-18.Dockerfile
+++ b/dockerfiles/fedora-37-18.Dockerfile
@@ -1,6 +1,6 @@
 # Run `make build-fedora-37-18` to build this image
 
-FROM fedora:37
+FROM fedora:42
 
 # Install base utils
 RUN dnf update -y