diff --git a/.github/workflows/cron.yml b/.github/workflows/cron.yml
index 3a85f2a..13a2433 100644
--- a/.github/workflows/cron.yml
+++ b/.github/workflows/cron.yml
@@ -530,7 +530,7 @@ jobs:
           fi
           sed -i '/swan_ver_latest=/s/^/#/' vpnup.sh
 
-          for ver in 4.5 4.6; do
+          for ver in 4.5 ""; do
             sed -i "s/^SWAN_VER=.*/SWAN_VER=$ver/" vpnup.sh
           bash vpnup.sh <<ANSWERS
           y
@@ -1001,7 +1001,7 @@ jobs:
           wget -t 3 -T 30 -nv -O vpnup.sh https://git.io/vpnupgrade-ubuntu
           sed -i '/swan_ver_latest=/s/^/#/' vpnup.sh
 
-          for ver in 4.5 4.6; do
+          for ver in 4.5 ""; do
             sed -i "s/^SWAN_VER=.*/SWAN_VER=$ver/" vpnup.sh
           bash vpnup.sh <<ANSWERS
           y
@@ -1413,7 +1413,7 @@ jobs:
           wget -t 3 -T 30 -nv -O vpnup.sh https://git.io/vpnupgrade-alpine
           sed -i '/swan_ver_latest=/s/^/#/' vpnup.sh
 
-          for ver in 4.5 4.6; do
+          for ver in 4.5 ""; do
             ipsec whack --shutdown || true
             sed -i "s/^SWAN_VER=.*/SWAN_VER=$ver/" vpnup.sh
           bash vpnup.sh <<ANSWERS
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 15277fd..39b8fcf 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -559,7 +559,7 @@ jobs:
           fi
           sed -i '/swan_ver_latest=/s/^/#/' vpnup.sh
 
-          for ver in 4.5 4.6; do
+          for ver in 4.5 ""; do
             sed -i "s/^SWAN_VER=.*/SWAN_VER=$ver/" vpnup.sh
           bash vpnup.sh <<ANSWERS
           y
@@ -1030,7 +1030,7 @@ jobs:
           wget -t 3 -T 30 -nv -O vpnup.sh https://git.io/vpnupgrade-ubuntu
           sed -i '/swan_ver_latest=/s/^/#/' vpnup.sh
 
-          for ver in 4.5 4.6; do
+          for ver in 4.5 ""; do
             sed -i "s/^SWAN_VER=.*/SWAN_VER=$ver/" vpnup.sh
           bash vpnup.sh <<ANSWERS
           y
@@ -1442,7 +1442,7 @@ jobs:
           wget -t 3 -T 30 -nv -O vpnup.sh https://git.io/vpnupgrade-alpine
           sed -i '/swan_ver_latest=/s/^/#/' vpnup.sh
 
-          for ver in 4.5 4.6; do
+          for ver in 4.5 ""; do
             ipsec whack --shutdown || true
             sed -i "s/^SWAN_VER=.*/SWAN_VER=$ver/" vpnup.sh
           bash vpnup.sh <<ANSWERS