diff --git a/completions/bash/ss-local b/completions/bash/ss-local
index 0186ccc4..2d1f8085 100644
--- a/completions/bash/ss-local
+++ b/completions/bash/ss-local
@@ -2,7 +2,7 @@ _ss_local()
 {
     local cur prev opts ciphers
     opts='-s -p -l -k -m -a -f -t -c -n -i -b -u -U -v -h --reuse-port --fast-open --acl --mtu --mptcp --no-delay --key --plugin --plugin-opts --help'
-    ciphers='rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf'
+    ciphers='rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 xchacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf'
     cur=${COMP_WORDS[COMP_CWORD]}
     prev="${COMP_WORDS[COMP_CWORD-1]}"
     case "$prev" in
diff --git a/completions/bash/ss-manager b/completions/bash/ss-manager
index d3168a3b..ebc8e7be 100644
--- a/completions/bash/ss-manager
+++ b/completions/bash/ss-manager
@@ -2,7 +2,7 @@ _ss_manager()
 {
     local cur prev opts ciphers
     opts='-s -p -l -k -m -a -f -t -c -n -i -b -u -U -v -h --reuse-port --manager-address --executable --mtu --mptcp --plugin --plugin-opts --help'
-    ciphers='rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf'
+    ciphers='rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 xchacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf'
     cur=${COMP_WORDS[COMP_CWORD]}
     prev="${COMP_WORDS[COMP_CWORD-1]}"
     case "$prev" in
diff --git a/completions/bash/ss-redir b/completions/bash/ss-redir
index 9a14efe8..a45c59ef 100644
--- a/completions/bash/ss-redir
+++ b/completions/bash/ss-redir
@@ -2,7 +2,7 @@ _ss_redir()
 {
     local cur prev opts ciphers
     opts='-s -p -l -k -m -a -f -t -c -n -b -u -U -v -h --reuse-port --mtu --mptcp --key --plugin --plugin-opts --help'
-    ciphers='rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf'
+    ciphers='rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 xchacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf'
     cur=${COMP_WORDS[COMP_CWORD]}
     prev="${COMP_WORDS[COMP_CWORD-1]}"
     case "$prev" in
diff --git a/completions/bash/ss-server b/completions/bash/ss-server
index cec983ce..535987fb 100644
--- a/completions/bash/ss-server
+++ b/completions/bash/ss-server
@@ -2,7 +2,7 @@ _ss_server()
 {
     local cur prev opts ciphers
     opts='-s -p -l -k -m -a -f -t -c -n -i -b -u -U -6 -d -v -h --reuse-port --fast-open --acl --manager-address --mtu --mptcp --no-delay --key --plugin --plugin-opts --help'
-    ciphers='rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf'
+    ciphers='rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 xchacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf'
     COMPREPLY=()
     cur=${COMP_WORDS[COMP_CWORD]}
     prev="${COMP_WORDS[COMP_CWORD-1]}"
diff --git a/completions/bash/ss-tunnel b/completions/bash/ss-tunnel
index 707dc7a9..6c330468 100644
--- a/completions/bash/ss-tunnel
+++ b/completions/bash/ss-tunnel
@@ -2,7 +2,7 @@ _ss_tunnel()
 {
     local cur prev opts ciphers
     opts='-s -p -l -k -m -a -f -t -c -n -i -b -u -U -L -v -h --reuse-port --mtu --mptcp --key --plugin --plugin-opts --help'
-    ciphers='rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf'
+    ciphers='rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 xchacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf'
     cur=${COMP_WORDS[COMP_CWORD]}
     prev="${COMP_WORDS[COMP_CWORD-1]}"
     compopt +o nospace
diff --git a/completions/zsh/_ss-local b/completions/zsh/_ss-local
index c56ed521..4b826547 100644
--- a/completions/zsh/_ss-local
+++ b/completions/zsh/_ss-local
@@ -1,7 +1,7 @@
 #compdef ss-local
 
 local ciphers
-ciphers='(rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf)'
+ciphers='(rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 xchacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf)'
 
 _arguments "-h::" \
            "-s:server host:_hosts" \
diff --git a/completions/zsh/_ss-manager b/completions/zsh/_ss-manager
index 3e65f6c8..c6891e93 100644
--- a/completions/zsh/_ss-manager
+++ b/completions/zsh/_ss-manager
@@ -1,7 +1,7 @@
 #compdef ss-manager
 
 local ciphers
-ciphers='(rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf)'
+ciphers='(rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 xchacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf)'
 
 _arguments "-h::" \
            "-s:server host:_hosts" \
diff --git a/completions/zsh/_ss-redir b/completions/zsh/_ss-redir
index 4f3b065e..1d49b379 100644
--- a/completions/zsh/_ss-redir
+++ b/completions/zsh/_ss-redir
@@ -1,7 +1,7 @@
 #compdef ss-redir
 
 local ciphers
-ciphers='(rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf)'
+ciphers='(rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 xchacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf)'
 
 _arguments "-h::" \
            "-s:server host:_hosts" \
diff --git a/completions/zsh/_ss-server b/completions/zsh/_ss-server
index 8d9f4316..94882cec 100644
--- a/completions/zsh/_ss-server
+++ b/completions/zsh/_ss-server
@@ -1,7 +1,7 @@
 #compdef ss-server
 
 local ciphers
-ciphers='(rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf)'
+ciphers='(rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 xchacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf)'
 
 _arguments "-h::" \
            "-s:server host:_hosts" \
diff --git a/completions/zsh/_ss-tunnel b/completions/zsh/_ss-tunnel
index 5a269900..3bcaf7f9 100644
--- a/completions/zsh/_ss-tunnel
+++ b/completions/zsh/_ss-tunnel
@@ -1,7 +1,7 @@
 #compdef ss-tunnel
 
 local ciphers
-ciphers='(rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf)'
+ciphers='(rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 xchacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf)'
 
 _arguments "-h::" \
            "-s:server host:_hosts" \