diff --git a/poky/meta/recipes-devtools/ruby/ruby.inc b/poky/meta/recipes-devtools/ruby/ruby.inc
index c0ceb1c..ce1b02f 100644
--- a/poky/meta/recipes-devtools/ruby/ruby.inc
+++ b/poky/meta/recipes-devtools/ruby/ruby.inc
@@ -35,6 +35,6 @@
 # built.
 
 do_configure_prepend() {
-    sed -i "s#%%TARGET_CFLAGS%%#$TARGET_CFLAGS#; s#%%TARGET_LDFLAGS%%#$TARGET_LDFLAGS#" ${S}/common.mk
+    sed -i "s#%%TARGET_CFLAGS%%#$CFLAGS#; s#%%TARGET_LDFLAGS%%#$LDFLAGS#" ${S}/common.mk
     rm -rf ${S}/ruby/
 }
diff --git a/poky/meta/recipes-devtools/ruby/ruby_2.6.4.bb b/poky/meta/recipes-devtools/ruby/ruby_2.6.5.bb
similarity index 94%
rename from poky/meta/recipes-devtools/ruby/ruby_2.6.4.bb
rename to poky/meta/recipes-devtools/ruby/ruby_2.6.5.bb
index fb202b8..1828f65 100644
--- a/poky/meta/recipes-devtools/ruby/ruby_2.6.4.bb
+++ b/poky/meta/recipes-devtools/ruby/ruby_2.6.5.bb
@@ -5,8 +5,8 @@
            file://run-ptest \
            "
 
-SRC_URI[md5sum] = "49b628cdb21db967d8a3f6ca6e222583"
-SRC_URI[sha256sum] = "4fc1d8ba75505b3797020a6ffc85a8bcff6adc4dabae343b6572bf281ee17937"
+SRC_URI[md5sum] = "8754bfb36d52c2bf1fb3d3ddc7101606"
+SRC_URI[sha256sum] = "66976b716ecc1fd34f9b7c3c2b07bbd37631815377a2e3e85a5b194cfdcbed7d"
 
 PACKAGECONFIG ??= ""
 PACKAGECONFIG += "${@bb.utils.filter('DISTRO_FEATURES', 'ipv6', d)}"