diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 7d04040..224b689 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -15,6 +15,7 @@ jobs:
         os:
           - ubuntu-18.04
           - ubuntu-20.04
+          - ubuntu-22.04
           - windows-2019
           - windows-2022
           - macos-10.15
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1313158..86cd56a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -114,4 +114,8 @@
 # v0.8.5
 
 1. 升级go版本到1.18.3
-2. 修正连接失败时的panic问题
\ No newline at end of file
+2. 修正连接失败时的panic问题
+
+# v0.8.6
+
+1. 升级rdesktop库，支持libx11库的静态连接
\ No newline at end of file
diff --git a/build b/build
index 6abd9a8..4295961 100755
--- a/build
+++ b/build
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-VERSION=0.8.5
+VERSION=0.8.6
 
 DOCKER_BUILDKIT=1 docker build -t natpass -f contrib/build/Dockerfile .
 docker run --rm \
diff --git a/build_all b/build_all
index 739f4c4..2eb727f 100755
--- a/build_all
+++ b/build_all
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-VERSION=0.8.5
+VERSION=0.8.6
 
 DOCKER_BUILDKIT=1 docker build -t natpass -f contrib/build/Dockerfile .
 docker run --rm \
diff --git a/contrib/build/build_all.go b/contrib/build/build_all.go
index 5260c56..c55efc8 100644
--- a/contrib/build/build_all.go
+++ b/contrib/build/build_all.go
@@ -190,14 +190,15 @@ func build(t target) {
 		fmt.Sprintf("GOARCH=%s", t.arch),
 		fmt.Sprintf("CC=%s", t.cc),
 		fmt.Sprintf("CXX=%s", t.cxx))
-	args := []string{"build", "-o", path.Join(buildDir, "np-cli"+t.ext), "-ldflags", ldflags}
 	if t.os == "windows" && !strings.Contains(t.arch, "arm") {
 		env = append(env, "CGO_ENABLED=1")
 	} else if t.os == "linux" && !strings.Contains(t.arch, "arm") {
 		env = append(env, "CGO_ENABLED=1")
+		ldflags += "-extldflags -static"
 	} else {
 		env = append(env, "CGO_ENABLED=0")
 	}
+	args := []string{"build", "-o", path.Join(buildDir, "np-cli"+t.ext), "-ldflags", ldflags}
 	args = append(args,
 		path.Join("code", "client", "main.go"))
 	cmd = exec.Command("go", args...)
diff --git a/go.mod b/go.mod
index dc994b9..b3d9034 100644
--- a/go.mod
+++ b/go.mod
@@ -10,11 +10,11 @@ require (
 	github.com/kardianos/service v1.2.1
 	github.com/kisielk/errcheck v1.6.1 // indirect
 	github.com/lwch/logging v0.0.0-20220322084100-ec48185d95ab
-	github.com/lwch/rdesktop v1.0.0
+	github.com/lwch/rdesktop v1.0.1-0.20220628063626-7a6b7d0f55ed
 	github.com/lwch/runtime v0.0.0-20190520054850-8c97e19e0c6d
 	github.com/lwch/yaml v0.0.0-20211206085137-772f80e85a26
 	golang.org/x/lint v0.0.0-20210508222113-6edffad5e616 // indirect
-	golang.org/x/sys v0.0.0-20220614162138-6c1b26c55098
+	golang.org/x/sys v0.0.0-20220622161953-175b2fd9d664
 	golang.org/x/text v0.3.7
 	golang.org/x/tools v0.1.11 // indirect
 	golang.org/x/xerrors v0.0.0-20220609144429-65e65417b02f // indirect
diff --git a/go.sum b/go.sum
index 540eb3a..247c2ef 100644
--- a/go.sum
+++ b/go.sum
@@ -19,6 +19,8 @@ github.com/lwch/logging v0.0.0-20220322084100-ec48185d95ab h1:zqeHtNXEg707Tq8gv5
 github.com/lwch/logging v0.0.0-20220322084100-ec48185d95ab/go.mod h1:aXQui5bsF/d4I+z6szuiBWY5m4y9t6pyZ2Q/sLgkBBg=
 github.com/lwch/rdesktop v1.0.0 h1:i+i+U5fu+400UJISSiFT+JV55yogb231PDj6ao6AMCc=
 github.com/lwch/rdesktop v1.0.0/go.mod h1:vZtkNUaG1bDuzJavu8OQQoBbHVS6cYJE7y4oxtmhYYM=
+github.com/lwch/rdesktop v1.0.1-0.20220628063626-7a6b7d0f55ed h1:dqhAvlOZjOp/GB74KMJ6FzIz1q8wvjTWWTrzW29/uWI=
+github.com/lwch/rdesktop v1.0.1-0.20220628063626-7a6b7d0f55ed/go.mod h1:vZtkNUaG1bDuzJavu8OQQoBbHVS6cYJE7y4oxtmhYYM=
 github.com/lwch/runtime v0.0.0-20190520054850-8c97e19e0c6d h1:Xg+zzPtvX22DaoJD5Bp0tqPdB8gn5WypghIJ4fluqiQ=
 github.com/lwch/runtime v0.0.0-20190520054850-8c97e19e0c6d/go.mod h1:uEt0zu1MDC7WnVvodPBGSYAD/KMKk0v36xE8UE5veM8=
 github.com/lwch/yaml v0.0.0-20211206085137-772f80e85a26 h1:sR3nbPhdfstDxYLp7c1EnsKH3z8+u+wgnhC3AI9/qf0=
@@ -47,8 +49,10 @@ golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20211019181941-9d821ace8654/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220614162138-6c1b26c55098 h1:PgOr27OhUx2IRqGJ2RxAWI4dJQ7bi9cSrB82uzFzfUA=
-golang.org/x/sys v0.0.0-20220614162138-6c1b26c55098/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220615213510-4f61da869c0c h1:aFV+BgZ4svzjfabn8ERpuB4JI4N6/rdy1iusx77G3oU=
+golang.org/x/sys v0.0.0-20220615213510-4f61da869c0c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220622161953-175b2fd9d664 h1:wEZYwx+kK+KlZ0hpvP2Ls1Xr4+RWnlzGFwPP0aiDjIU=
+golang.org/x/sys v0.0.0-20220622161953-175b2fd9d664/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=