diff --git a/lib/configuration.sh b/lib/configuration.sh
index cf1c703196..d2edf1afcc 100644
--- a/lib/configuration.sh
+++ b/lib/configuration.sh
@@ -20,11 +20,11 @@ TZDATA=$(cat /etc/timezone) # Timezone for target is taken from host or defined
 USEALLCORES=yes # Use all CPU cores for compiling
 EXIT_PATCHING_ERROR="" # exit patching if failed
 [[ -z $HOST ]] && HOST="$(echo "$BOARD" | cut -f1 -d-)" # set hostname to the board
-ROOTFSCACHE_VERSION=9
+ROOTFSCACHE_VERSION=10
 CHROOT_CACHE_VERSION=6
 BUILD_REPOSITORY_URL=$(git remote get-url $(git remote 2>/dev/null) 2>/dev/null)
 BUILD_REPOSITORY_COMMIT=$(git describe --match=d_e_a_d_b_e_e_f --always --dirty 2>/dev/null)
-ROOTFS_CACHE_MAX=20 # max number of rootfs cache, older ones will be cleaned up
+ROOTFS_CACHE_MAX=30 # max number of rootfs cache, older ones will be cleaned up
 
 # TODO: fixed name can't be used for parallel image building
 ROOT_MAPPER="armbian-root"