diff --git a/go.be0 b/go.be0
index f978ca374..da3715539 100755
--- a/go.be0
+++ b/go.be0
@@ -1,14 +1,15 @@
 #!/usr/bin/env beesh
 
-# BEE_VERSION go-1.19.5-0
+# BEE_VERSION go-1.20.4-0
 
 # see also: https://golang.org/doc/install/source
 
 # SRCURL[0]="https://dl.google.com/go/go1.4-bootstrap-20171003.tar.gz"
 #SRCURL[1]="https://redirector.gvt1.com/edgedl/go/go${PKGVERSION}.src.tar.gz"
-
 SRCURL[0]="https://beehive.molgen.mpg.de/dbf727a4b0e365bf88d97cbfde590016/go1.4-bootstrap-20171003.tar.gz"
-SRCURL[1]="https://beehive.molgen.mpg.de/cf07786f1cdabd882f1d82eea50a44b5/go1.19.5.src.tar.gz"
+SRCURL[1]="https://beehive.molgen.mpg.de/4476707f05cf6915ec1173038dc357a9/go1.17.13.src.tar.gz"
+# https://go.dev/dl/go1.20.4.src.tar.gz
+SRCURL[2]="https://beehive.molgen.mpg.de/2ea74f4e87758e0fbeb4cc6d04d2e020/go1.20.4.src.tar.gz"
 
 # PATCHURL+=()
 
@@ -18,8 +19,11 @@ sourcesubdir_append src
 
 mee_extract() {
     # extract bootstrap version of go-1.4 to arbitrary location
-    mkdir ${S}/bootstrap
-    bee_extract_do_tar "${1}" ${S}/bootstrap --strip-components 1
+    mkdir ${S}/bootstrap-1.4
+    bee_extract_do_tar "${1}" ${S}/bootstrap-1.4 --strip-components 1
+    shift
+    mkdir ${S}/bootstrap-1.17.13
+    bee_extract_do_tar "${1}" ${S}/bootstrap-1.17.13 --strip-components 1
     shift
     bee_extract "${@}"
 }
@@ -34,17 +38,30 @@ mee_extract() {
 
 mee_build() {
 
-    cd ${S}/../bootstrap/src
+    cd ${S}/../bootstrap-1.4/src
+
+    # https://github.com/golang/go/issues/16906  "cannot load DWARF output ..."
+    CGO_ENABLED=0 \
+    CFLAGS='-Wno-implicit-fallthrough -Wno-shift-negative-value' \
+    ./make.bash
+
+    echo "---- bootstrap 1.4 built ----"
+
+    cd ${S}/../bootstrap-1.17.13/src
 
     # https://github.com/golang/go/issues/16906  "cannot load DWARF output ..."
+    export GOROOT_BOOTSTRAP=${S}/../bootstrap-1.4
+    export GOROOT_FINAL=${LIBDIR}/go
+
     CGO_ENABLED=0 \
     CFLAGS='-Wno-implicit-fallthrough -Wno-shift-negative-value' \
     ./make.bash
 
-    echo "---- bootstrap built ----"
+    echo "---- bootstrap 1.17.13 built ----"
+
     cd ${S}
 
-    export GOROOT_BOOTSTRAP=${S}/../bootstrap
+    export GOROOT_BOOTSTRAP=${S}/../bootstrap-1.17.13
     export GOROOT_FINAL=${LIBDIR}/go
     ./make.bash --no-clean
 }
@@ -73,5 +90,5 @@ mee_install() {
     mkdir -pv ${D}${LIBDIR}/go/pkg
     cp -rv ${S}/../pkg/tool ${D}${LIBDIR}/go/pkg
     cp -rv ${S}/../pkg/include ${D}${LIBDIR}/go/pkg
-    cp -rv ${S}/../pkg/linux_amd64 ${D}${LIBDIR}/go/pkg
+#    cp -rv ${S}/../pkg/linux_amd64 ${D}${LIBDIR}/go/pkg
 }