diff --git a/Cargo.lock b/Cargo.lock
index 6ee05ab..0f43c64 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -81,9 +81,9 @@ checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
 
 [[package]]
 name = "base64-ng"
-version = "1.2.3"
+version = "1.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "735259e24200bce69feb75fcb2f79f36129e54c3f3139da15880520988cd840c"
+checksum = "2b87dbd7e45c4885ad3432a2d125ddb155c5ee87046ab23bad043dfe84fedfa2"
 
 [[package]]
 name = "bitflags"
@@ -2067,7 +2067,7 @@ checksum = "13c2bddecc57b384dee18652358fb23172facb8a2c51ccc10d74c157bdea3292"
 
 [[package]]
 name = "swoosh"
-version = "0.5.0"
+version = "0.5.1"
 dependencies = [
  "base64-ng",
  "reqwest",
diff --git a/Cargo.toml b/Cargo.toml
index 572607c..141de56 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "swoosh"
-version = "0.5.0"
+version = "0.5.1"
 edition = "2024"
 rust-version = "1.96"
 description = "Library to send text messages"
@@ -10,7 +10,7 @@ serde = { version = "1.0.228", features = ["derive"] }
 serde_json = { version = "1.0.150" }
 reqwest = { version = "0.13.4", features = ["form", "json", "blocking", "multipart", "stream"] }
 time = { version = "0.3.49", features = ["formatting", "macros", "parsing", "serde"] }
-base64-ng = { version = "1.0.8" }
+base64-ng = { version = "1.3.5" }
 textsender_models = { git = "ssh://git@git.kundeng.us/phoenix/textsender_models.git", tag = "v0.5.0", features = ["config", "contact", "message"] }
 
 [dev-dependencies]
diff --git a/src/lib.rs b/src/lib.rs
index ffc3498..9905459 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -13,13 +13,13 @@ impl SendMsg {
         auth_token: &str,
         phone_number: &str,
         service_sid: &str,
-        auth_sid: &str,
+        account_sid: &str,
     ) {
         self.config = VendorConfig {
             auth_token: auth_token.to_string(),
             phone_number: phone_number.to_string(),
             service_sid: service_sid.to_string(),
-            auth_sid: auth_sid.to_string(),
+            account_sid: account_sid.to_string(),
         }
     }
 
@@ -46,7 +46,7 @@ impl SendMsg {
         } else if self.config.phone_number.is_empty()
             || self.config.service_sid.is_empty()
             || self.config.auth_token.is_empty()
-            || self.config.auth_sid.is_empty()
+            || self.config.account_sid.is_empty()
         {
             Err(std::io::Error::other("Config not populated"))
         } else {
@@ -57,14 +57,16 @@ impl SendMsg {
                 }
             };
 
-            let url = twilio::api::twilio_url(&self.config.auth_sid);
-            let headers =
-                match twilio::api::init_headers(&self.config.auth_sid, &self.config.auth_token) {
-                    Ok(headers) => headers,
-                    Err(err) => {
-                        return Err(std::io::Error::other(err));
-                    }
-                };
+            let url = twilio::api::twilio_url(&self.config.account_sid);
+            let headers = match twilio::api::init_headers(
+                &self.config.account_sid,
+                &self.config.auth_token,
+            ) {
+                Ok(headers) => headers,
+                Err(err) => {
+                    return Err(std::io::Error::other(err));
+                }
+            };
             let params = twilio::api::initial_params(
                 &self.recipient.phone_number,
                 &self.message.content,
@@ -91,7 +93,7 @@ pub struct VendorConfig {
     pub auth_token: String,
     pub phone_number: String,
     pub service_sid: String,
-    pub auth_sid: String,
+    pub account_sid: String,
 }
 
 #[derive(Default, Debug)]
diff --git a/src/twilio/api/mod.rs b/src/twilio/api/mod.rs
index 24fcb08..a65ec5b 100644
--- a/src/twilio/api/mod.rs
+++ b/src/twilio/api/mod.rs
@@ -87,7 +87,7 @@ pub fn init_headers(
     };
     headers.insert(
         "Authorization",
-        match auth.parse() {
+        match format!("Basic {auth}").parse() {
             Ok(auth) => auth,
             Err(err) => {
                 return Err(std::io::Error::other(err));