diff --git a/deno.json b/deno.json
index b08ca9c..e9bcf46 100644
--- a/deno.json
+++ b/deno.json
@@ -1,6 +1,6 @@
 {
 	"name": "@cohabit/mailer",
-	"version": "0.2.1",
+	"version": "0.3.0",
 	"exports": {
 		".": "./mod.ts",
 		"./cli": "./cli.ts",
diff --git a/deno.lock b/deno.lock
index 4f58596..b447ad2 100644
--- a/deno.lock
+++ b/deno.lock
@@ -14,6 +14,7 @@
       "jsr:@std/cli@1.0.0-rc.2": "jsr:@std/cli@1.0.0-rc.2",
       "jsr:@std/encoding@1.0.0-rc.2": "jsr:@std/encoding@1.0.0-rc.2",
       "jsr:@std/fmt@~0.225.4": "jsr:@std/fmt@0.225.6",
+      "jsr:@std/io@~0.224.2": "jsr:@std/io@0.224.3",
       "jsr:@std/path@1.0.0-rc.2": "jsr:@std/path@1.0.0-rc.2",
       "jsr:@std/path@^0.221.0": "jsr:@std/path@0.221.0",
       "jsr:@std/text@1.0.0-rc.1": "jsr:@std/text@1.0.0-rc.1",
@@ -59,6 +60,7 @@
           "jsr:@cliffy/keycode@1.0.0-rc.5",
           "jsr:@std/assert@1.0.0-rc.2",
           "jsr:@std/fmt@~0.225.4",
+          "jsr:@std/io@~0.224.2",
           "jsr:@std/path@1.0.0-rc.2",
           "jsr:@std/text@1.0.0-rc.1"
         ]
@@ -84,6 +86,9 @@
       "@std/fmt@0.225.6": {
         "integrity": "aba6aea27f66813cecfd9484e074a9e9845782ab0685c030e453a8a70b37afc8"
       },
+      "@std/io@0.224.3": {
+        "integrity": "b402edeb99c6b3778d9ae3e9927bc9085b170b41e5a09bbb7064ab2ee394ae2f"
+      },
       "@std/path@0.221.0": {
         "integrity": "0a36f6b17314ef653a3a1649740cc8db51b25a133ecfe838f20b79a56ebe0095",
         "dependencies": [