diff --git a/INSTALL b/INSTALL
index 121ee02..b456c32 100644
--- a/INSTALL
+++ b/INSTALL
@@ -14,7 +14,7 @@ Supported configurations for this release
 
 	* iptables >= 1.4.5
 
-	* kernel-devel >= 2.6.37
+	* kernel-devel >= 2.6.38
 	  with prepared build/output directory
 	  - CONFIG_NF_CONNTRACK or CONFIG_IP_NF_CONNTRACK
 	  - CONFIG_NF_CONNTRACK_MARK or CONFIG_IP_NF_CONNTRACK_MARK
diff --git a/configure.ac b/configure.ac
index afe9ce8..e002589 100644
--- a/configure.ac
+++ b/configure.ac
@@ -67,7 +67,7 @@ if test -n "$kbuilddir"; then
 			echo "WARNING: That kernel version is not officially supported.";
 		elif test "$kmajor" -eq 3; then
 			:;
-		elif test "$kmajor" -eq 2 -a "$kminor" -eq 6 -a "$kmicro" -ge 37; then
+		elif test "$kmajor" -eq 2 -a "$kminor" -eq 6 -a "$kmicro" -ge 38; then
 			:;
 		else
 			echo "WARNING: That kernel version is not officially supported.";
diff --git a/doc/changelog.txt b/doc/changelog.txt
index fdb83b3..4da9296 100644
--- a/doc/changelog.txt
+++ b/doc/changelog.txt
@@ -2,7 +2,7 @@
 HEAD
 ====
 Changes:
-- remove support for Linux 2.6.17–2.6.36
+- remove support for Linux 2.6.17–2.6.37
 - remove xt_TEE (this is available upstream since 2.6.35)
 - remove xt_CHECKSUM (this is available upstream since 2.6.36)
 
diff --git a/extensions/compat_xtables.h b/extensions/compat_xtables.h
index cfe8967..1f4d4e5 100644
--- a/extensions/compat_xtables.h
+++ b/extensions/compat_xtables.h
@@ -8,8 +8,8 @@
 
 #define DEBUGP Use__pr_debug__instead
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 37)
-#	warning Kernels below 2.6.37 not supported.
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 38)
+#	warning Kernels below 2.6.38 not supported.
 #endif
 
 #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)