diff --git a/acme.sh b/acme.sh
index c5985f2e..b958a02b 100755
--- a/acme.sh
+++ b/acme.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env sh
 
-VER=3.0.3
+VER=3.0.4
 
 PROJECT_NAME="acme.sh"
 
@@ -2691,6 +2691,13 @@ _initAPI() {
   return 1
 }
 
+_clearCA() {
+  export ACME_DIRECTORY=
+  export CA_CONF=
+  export ACCOUNT_KEY_PATH=
+  export ACCOUNT_JSON_PATH=
+}
+
 #[domain]  [keylength or isEcc flag]
 _initpath() {
   domain="$1"
@@ -5357,6 +5364,7 @@ renew() {
 #renewAll  [stopRenewOnError]
 renewAll() {
   _initpath
+  _clearCA
   _stopRenewOnError="$1"
   _debug "_stopRenewOnError" "$_stopRenewOnError"
   _ret="0"