diff --git a/poky/meta/recipes-devtools/ruby/ruby.inc b/poky/meta/recipes-devtools/ruby/ruby.inc
index a98249a..c0ceb1c 100644
--- a/poky/meta/recipes-devtools/ruby/ruby.inc
+++ b/poky/meta/recipes-devtools/ruby/ruby.inc
@@ -6,12 +6,12 @@
 "
 HOMEPAGE = "http://www.ruby-lang.org/"
 SECTION = "devel/ruby"
-LICENSE = "Ruby | BSD | GPLv2"
+LICENSE = "Ruby | BSD-2-Clause | BSD-3-Clause | GPLv2 | ISC | MIT"
 LIC_FILES_CHKSUM = "\
     file://COPYING;md5=340948e1882e579731841bf49cdc22c1 \
     file://BSDL;md5=19aaf65c88a40b508d17ae4be539c4b5\
     file://GPL;md5=b234ee4d69f5fce4486a80fdaf4a4263\
-    file://LEGAL;md5=23a79bb4c1a40f6cc9bcb6f4e7c39799 \
+    file://LEGAL;md5=4ac0b84d1f7f420bca282e1adefc7f99 \
 "
 
 DEPENDS = "ruby-native zlib openssl tcl libyaml gdbm readline libffi"
@@ -19,7 +19,7 @@
 
 SHRT_VER = "${@oe.utils.trim_version("${PV}", 2)}"
 SRC_URI = "http://cache.ruby-lang.org/pub/ruby/${SHRT_VER}/ruby-${PV}.tar.gz \
-           file://extmk.patch \
+           file://0001-extmk-fix-cross-compilation-of-external-gems.patch \
            file://0002-Obey-LDFLAGS-for-the-link-of-libruby.patch \
            "
 UPSTREAM_CHECK_URI = "https://www.ruby-lang.org/en/downloads/"
diff --git a/poky/meta/recipes-devtools/ruby/ruby/0001-extmk-fix-cross-compilation-of-external-gems.patch b/poky/meta/recipes-devtools/ruby/ruby/0001-extmk-fix-cross-compilation-of-external-gems.patch
new file mode 100644
index 0000000..2e31568
--- /dev/null
+++ b/poky/meta/recipes-devtools/ruby/ruby/0001-extmk-fix-cross-compilation-of-external-gems.patch
@@ -0,0 +1,34 @@
+From a6e12b25a54d112c899b70c89c0bec9c5e5ebf3c Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Andr=C3=A9=20Draszik?= <andre.draszik@jci.com>
+Date: Mon, 30 Sep 2019 16:57:01 +0100
+Subject: [PATCH 1/3] extmk: fix cross-compilation of external gems
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Note that I (André) didn't actually write this patch, I
+only updated it so that git-am works.
+
+Upstream-Status: Pending
+Signed-off-by: André Draszik <andre.draszik@jci.com>
+---
+ ext/extmk.rb | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/ext/extmk.rb b/ext/extmk.rb
+index 1389dc4117..e4d923d7a7 100755
+--- a/ext/extmk.rb
++++ b/ext/extmk.rb
+@@ -413,8 +413,8 @@ def $mflags.defined?(var)
+ end
+ $ruby = [$ruby]
+ $ruby << "-I'$(topdir)'"
++$ruby << "-I'$(top_srcdir)/lib'"
+ unless CROSS_COMPILING
+-  $ruby << "-I'$(top_srcdir)/lib'"
+   $ruby << "-I'$(extout)/$(arch)'" << "-I'$(extout)/common'" if $extout
+   ENV["RUBYLIB"] = "-"
+ end
+-- 
+2.23.0.rc1
+
diff --git a/poky/meta/recipes-devtools/ruby/ruby/0002-Obey-LDFLAGS-for-the-link-of-libruby.patch b/poky/meta/recipes-devtools/ruby/ruby/0002-Obey-LDFLAGS-for-the-link-of-libruby.patch
index 4cf579f..5979d8b 100644
--- a/poky/meta/recipes-devtools/ruby/ruby/0002-Obey-LDFLAGS-for-the-link-of-libruby.patch
+++ b/poky/meta/recipes-devtools/ruby/ruby/0002-Obey-LDFLAGS-for-the-link-of-libruby.patch
@@ -1,25 +1,27 @@
-Upstream-Status: Pending
-
-From 306e95a9818d39d3349075aac9609e062b0f19ce Mon Sep 17 00:00:00 2001
+From 6d608326970b1613633d7715ebb7d628dfcd16ee Mon Sep 17 00:00:00 2001
 From: Christopher Larson <chris_larson@mentor.com>
 Date: Thu, 5 May 2016 10:59:07 -0700
-Subject: [PATCH 2/2] Obey LDFLAGS for the link of libruby
+Subject: [PATCH 2/3] Obey LDFLAGS for the link of libruby
 
 Signed-off-by: Christopher Larson <chris_larson@mentor.com>
+Upstream-Status: Pending
 ---
  Makefile.in | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)
 
-Index: ruby-2.5.0/Makefile.in
-===================================================================
---- ruby-2.5.0.orig/Makefile.in
-+++ ruby-2.5.0/Makefile.in
-@@ -77,7 +77,7 @@ LIBS = @LIBS@ $(EXTLIBS)
- MISSING = @LIBOBJS@ @ALLOCA@
+diff --git a/Makefile.in b/Makefile.in
+index fa1e19ef37..bbd07fa34b 100644
+--- a/Makefile.in
++++ b/Makefile.in
+@@ -109,7 +109,7 @@ MISSING = @LIBOBJS@ @ALLOCA@
  ENABLE_SHARED = @ENABLE_SHARED@
  LDSHARED = @LIBRUBY_LDSHARED@
+ DLDSHARED = @DLDSHARED@
 -DLDFLAGS = @LIBRUBY_DLDFLAGS@ $(XLDFLAGS) $(ARCH_FLAG)
 +DLDFLAGS = @LIBRUBY_DLDFLAGS@ @LDFLAGS@ $(XLDFLAGS) $(ARCH_FLAG)
  SOLIBS = @SOLIBS@
  ENABLE_DEBUG_ENV = @ENABLE_DEBUG_ENV@
  MAINLIBS = @MAINLIBS@
+-- 
+2.23.0.rc1
+
diff --git a/poky/meta/recipes-devtools/ruby/ruby/0001-configure.ac-check-finite-isinf-isnan-as-macros-firs.patch b/poky/meta/recipes-devtools/ruby/ruby/0003-configure.ac-check-finite-isinf-isnan-as-macros-firs.patch
similarity index 78%
rename from poky/meta/recipes-devtools/ruby/ruby/0001-configure.ac-check-finite-isinf-isnan-as-macros-firs.patch
rename to poky/meta/recipes-devtools/ruby/ruby/0003-configure.ac-check-finite-isinf-isnan-as-macros-firs.patch
index 4cc1fa0..1a8cff3 100644
--- a/poky/meta/recipes-devtools/ruby/ruby/0001-configure.ac-check-finite-isinf-isnan-as-macros-firs.patch
+++ b/poky/meta/recipes-devtools/ruby/ruby/0003-configure.ac-check-finite-isinf-isnan-as-macros-firs.patch
@@ -1,7 +1,7 @@
-From 3a8189530312e81d6c005c396565f985a47f3383 Mon Sep 17 00:00:00 2001
+From bd71b698bf733e6e93282cd2b1b93f51e1a33c7c Mon Sep 17 00:00:00 2001
 From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
 Date: Fri, 8 Feb 2019 07:22:55 +0000
-Subject: [PATCH] configure.ac: check finite,isinf,isnan as macros first
+Subject: [PATCH 3/3] configure.ac: check finite,isinf,isnan as macros first
 MIME-Version: 1.0
 Content-Type: text/plain; charset=UTF-8
 Content-Transfer-Encoding: 8bit
@@ -12,7 +12,6 @@
 
 ---
 Upstream-Status: Backport [https://github.com/ruby/ruby/commit/74f94b3e6ebf15b76f3b357e754095412b006e94]
-(modified so as to apply cleanly here)
 Signed-off-by: André Draszik <andre.draszik@jci.com>
 ---
  aclocal.m4                    |  1 +
@@ -22,19 +21,22 @@
  create mode 100644 tool/m4/ruby_replace_funcs.m4
 
 diff --git a/aclocal.m4 b/aclocal.m4
-index 18ba297b05..2a907b3467 100644
+index b0fe3eb959..ed7d14ef63 100644
 --- a/aclocal.m4
 +++ b/aclocal.m4
-@@ -13,3 +13,4 @@
- 
- m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
- m4_include([acinclude.m4])
+@@ -35,6 +35,7 @@ m4_include([tool/m4/ruby_func_attribute.m4])
+ m4_include([tool/m4/ruby_mingw32.m4])
+ m4_include([tool/m4/ruby_prepend_option.m4])
+ m4_include([tool/m4/ruby_prog_gnu_ld.m4])
 +m4_include([tool/m4/ruby_replace_funcs.m4])
+ m4_include([tool/m4/ruby_replace_type.m4])
+ m4_include([tool/m4/ruby_rm_recursive.m4])
+ m4_include([tool/m4/ruby_setjmp_type.m4])
 diff --git a/configure.ac b/configure.ac
-index 8a7cee55b8..b97c5b3cc9 100644
+index 2c4d2888d2..2691da6a3c 100644
 --- a/configure.ac
 +++ b/configure.ac
-@@ -1189,9 +1189,6 @@ main()
+@@ -946,9 +946,6 @@ main()
  		ac_cv_func_fsync=yes
  		ac_cv_func_seekdir=yes
  		ac_cv_func_telldir=yes
@@ -44,7 +46,7 @@
  		ac_cv_func_lchown=yes
  		ac_cv_func_link=yes
  		ac_cv_func_readlink=yes
-@@ -1239,9 +1236,6 @@ main()
+@@ -999,9 +996,6 @@ main()
  [netbsd*], [	LIBS="-lm $LIBS"
  		],
  [dragonfly*], [	LIBS="-lm $LIBS"
@@ -54,7 +56,7 @@
  		],
  [aix*],[	LIBS="-lm $LIBS"
  		ac_cv_func_round=no
-@@ -2213,11 +2207,8 @@ AC_REPLACE_FUNCS(dup2)
+@@ -1724,11 +1718,8 @@ AC_REPLACE_FUNCS(dup2)
  AC_REPLACE_FUNCS(erf)
  AC_REPLACE_FUNCS(explicit_bzero)
  AC_REPLACE_FUNCS(ffs)
@@ -65,8 +67,8 @@
 -AC_REPLACE_FUNCS(isnan)
  AC_REPLACE_FUNCS(lgamma_r)
  AC_REPLACE_FUNCS(memmove)
- AC_REPLACE_FUNCS(nextafter)
-@@ -2229,6 +2220,10 @@ AC_REPLACE_FUNCS(strlcpy)
+ AC_REPLACE_FUNCS(nan)
+@@ -1741,6 +1732,10 @@ AC_REPLACE_FUNCS(strlcpy)
  AC_REPLACE_FUNCS(strstr)
  AC_REPLACE_FUNCS(tgamma)
  
diff --git a/poky/meta/recipes-devtools/ruby/ruby/extmk.patch b/poky/meta/recipes-devtools/ruby/ruby/extmk.patch
deleted file mode 100644
index 404b9af..0000000
--- a/poky/meta/recipes-devtools/ruby/ruby/extmk.patch
+++ /dev/null
@@ -1,16 +0,0 @@
-Upstream-Status: Pending
-diff -ru ruby-1.8.7-p248.orig/ext/extmk.rb ruby-1.8.7-p248/ext/extmk.rb
---- ruby-1.8.7-p248.orig/ext/extmk.rb	2009-12-24 03:01:58.000000000 -0600
-+++ ruby-1.8.7-p248/ext/extmk.rb	2010-02-12 15:55:27.370061558 -0600
-@@ -413,8 +413,8 @@ def $mflags.defined?(var)
- end
- $ruby = [$ruby]
- $ruby << "-I'$(topdir)'"
-+$ruby << "-I'$(top_srcdir)/lib'"
- unless CROSS_COMPILING
--  $ruby << "-I'$(top_srcdir)/lib'"
-   $ruby << "-I'$(extout)/$(arch)'" << "-I'$(extout)/common'" if $extout
-   ENV["RUBYLIB"] = "-"
- end
--- 
-
diff --git a/poky/meta/recipes-devtools/ruby/ruby_2.5.5.bb b/poky/meta/recipes-devtools/ruby/ruby_2.6.4.bb
similarity index 69%
rename from poky/meta/recipes-devtools/ruby/ruby_2.5.5.bb
rename to poky/meta/recipes-devtools/ruby/ruby_2.6.4.bb
index 223b037..fb202b8 100644
--- a/poky/meta/recipes-devtools/ruby/ruby_2.5.5.bb
+++ b/poky/meta/recipes-devtools/ruby/ruby_2.6.4.bb
@@ -1,12 +1,12 @@
 require ruby.inc
 
 SRC_URI += " \
-           file://0001-configure.ac-check-finite-isinf-isnan-as-macros-firs.patch \
+           file://0003-configure.ac-check-finite-isinf-isnan-as-macros-firs.patch \
            file://run-ptest \
            "
 
-SRC_URI[md5sum] = "7e156fb526b8f4bb1b30a3dd8a7ce400"
-SRC_URI[sha256sum] = "28a945fdf340e6ba04fc890b98648342e3cccfd6d223a48f3810572f11b2514c"
+SRC_URI[md5sum] = "49b628cdb21db967d8a3f6ca6e222583"
+SRC_URI[sha256sum] = "4fc1d8ba75505b3797020a6ffc85a8bcff6adc4dabae343b6572bf281ee17937"
 
 PACKAGECONFIG ??= ""
 PACKAGECONFIG += "${@bb.utils.filter('DISTRO_FEATURES', 'ipv6', d)}"
@@ -15,8 +15,6 @@
 PACKAGECONFIG[gmp] = "--with-gmp=yes, --with-gmp=no, gmp"
 PACKAGECONFIG[ipv6] = "--enable-ipv6, --disable-ipv6,"
 
-EXTRA_AUTORECONF += "--exclude=aclocal"
-
 EXTRA_OECONF = "\
     --disable-versioned-paths \
     --disable-rpath \
@@ -42,16 +40,18 @@
            -e 's:${RECIPE_SYSROOT}::g' \
            -e 's:${BASE_WORKDIR}/${MULTIMACH_TARGET_SYS}::g' \
         ${D}$rbconfig_rb
-
-    # Find out created.rid from .installed.list
-    created_rid=`grep created.rid ${B}/.installed.list`
-    # Remove build host directories
-    sed -i -e 's:${WORKDIR}::g' ${D}$created_rid
-
 }
 
 do_install_ptest () {
     cp -rf ${S}/test ${D}${PTEST_PATH}/
+    # install test-binaries
+    find $(find ./.ext -path '*/-test-') -name '*.so' -print0 \
+        | tar --no-recursion --null -T - --no-same-owner --preserve-permissions -cf - \
+        | tar -C ${D}${libdir}/ruby/${SHRT_VER}.0/ --no-same-owner --preserve-permissions --strip-components=2 -xf -
+    # adjust path to not assume build directory layout
+    sed -e 's|File.expand_path(.*\.\./bin/erb[^)]*|File.expand_path("${bindir}/erb"|g' \
+        -i ${D}${PTEST_PATH}/test/erb/test_erb_command.rb
+
     cp -r ${S}/include ${D}/${libdir}/ruby/
     test_case_rb=`grep rubygems/test_case.rb ${B}/.installed.list`
     sed -i -e 's:../../../test/:../../../ptest/test/:g' ${D}/$test_case_rb
@@ -69,6 +69,9 @@
 
 FILES_${PN} += "${datadir}/rubygems"
 
-FILES_${PN}-ptest_append_class-target += "${libdir}/ruby/include"
+FILES_${PN}-ptest_append_class-target = "\
+    ${libdir}/ruby/include \
+    ${libdir}/ruby/${SHRT_VER}.0/*/-test- \
+"
 
 BBCLASSEXTEND = "native"