diff --git a/README.md b/README.md
index d8d864b41..b0319f757 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,8 @@ Labels commonly include operating system name, version, architecture, and Window
 | Debian 11                  | `Debian`           | `11`           | `amd64`      | // EOL: 30 Jun 2026
 | Debian testing             | `Debian`           | `testing`      | `amd64`      |
 | Debian unstable            | `Debian`           | `unstable`     | `amd64`      |
-| Fedora 37                  | `Fedora`           | `37`           | `amd64`      | // EOL: 14 Nov 2023
+| Fedora 37                  | `Fedora`           | `37`           | `amd64`      | // EOL: 15 Dec 2023
+| Fedora 38                  | `Fedora`           | `38`           | `amd64`      | // EOL: 18 May 2024
 | FreeBSD 12                 | `freebsd`          | `12.3-RELEASE` | `amd64`      | // EOL: 30 Jun 2024
 | FreeBSD 13                 | `freebsd`          | `13.1-RELEASE` | `amd64`      | // EOL: 31 Jan 2026
 | Linux Mint 20.3            | `Linuxmint`        | `20.3`         | `amd64`      | // EOL:    Apr 2025
diff --git a/src/test/resources/org/jvnet/hudson/plugins/platformlabeler/fedora/38/Dockerfile b/src/test/resources/org/jvnet/hudson/plugins/platformlabeler/fedora/38/Dockerfile
new file mode 100644
index 000000000..933f13047
--- /dev/null
+++ b/src/test/resources/org/jvnet/hudson/plugins/platformlabeler/fedora/38/Dockerfile
@@ -0,0 +1,2 @@
+FROM fedora:38
+RUN dnf install -y redhat-lsb-core
diff --git a/src/test/resources/org/jvnet/hudson/plugins/platformlabeler/fedora/38/lsb_release-a b/src/test/resources/org/jvnet/hudson/plugins/platformlabeler/fedora/38/lsb_release-a
new file mode 100644
index 000000000..d4c012bc2
--- /dev/null
+++ b/src/test/resources/org/jvnet/hudson/plugins/platformlabeler/fedora/38/lsb_release-a
@@ -0,0 +1,5 @@
+LSB Version:	:core-4.1-amd64:core-4.1-noarch
+Distributor ID:	Fedora
+Description:	Fedora release 38 (Thirty Eight)
+Release:	38
+Codename:	ThirtyEight
diff --git a/src/test/resources/org/jvnet/hudson/plugins/platformlabeler/fedora/38/os-release b/src/test/resources/org/jvnet/hudson/plugins/platformlabeler/fedora/38/os-release
new file mode 100644
index 000000000..438828f57
--- /dev/null
+++ b/src/test/resources/org/jvnet/hudson/plugins/platformlabeler/fedora/38/os-release
@@ -0,0 +1,22 @@
+NAME="Fedora Linux"
+VERSION="38 (Container Image)"
+ID=fedora
+VERSION_ID=38
+VERSION_CODENAME=""
+PLATFORM_ID="platform:f38"
+PRETTY_NAME="Fedora Linux 38 (Container Image)"
+ANSI_COLOR="0;38;2;60;110;180"
+LOGO=fedora-logo-icon
+CPE_NAME="cpe:/o:fedoraproject:fedora:38"
+DEFAULT_HOSTNAME="fedora"
+HOME_URL="https://fedoraproject.org/"
+DOCUMENTATION_URL="https://docs.fedoraproject.org/en-US/fedora/f38/system-administrators-guide/"
+SUPPORT_URL="https://ask.fedoraproject.org/"
+BUG_REPORT_URL="https://bugzilla.redhat.com/"
+REDHAT_BUGZILLA_PRODUCT="Fedora"
+REDHAT_BUGZILLA_PRODUCT_VERSION=38
+REDHAT_SUPPORT_PRODUCT="Fedora"
+REDHAT_SUPPORT_PRODUCT_VERSION=38
+SUPPORT_END=2024-05-14
+VARIANT="Container Image"
+VARIANT_ID=container
diff --git a/src/test/resources/org/jvnet/hudson/plugins/platformlabeler/fedora/38/redhat-release b/src/test/resources/org/jvnet/hudson/plugins/platformlabeler/fedora/38/redhat-release
new file mode 100644
index 000000000..4f4a9a63e
--- /dev/null
+++ b/src/test/resources/org/jvnet/hudson/plugins/platformlabeler/fedora/38/redhat-release
@@ -0,0 +1 @@
+Fedora release 38 (Thirty Eight)