diff --git a/app/src/main/java/com/x8bit/bitwarden/data/vault/repository/util/VaultSdkSendExtensions.kt b/app/src/main/java/com/x8bit/bitwarden/data/vault/repository/util/VaultSdkSendExtensions.kt
index 331f7e74c7..d64f5f2194 100644
--- a/app/src/main/java/com/x8bit/bitwarden/data/vault/repository/util/VaultSdkSendExtensions.kt
+++ b/app/src/main/java/com/x8bit/bitwarden/data/vault/repository/util/VaultSdkSendExtensions.kt
@@ -36,7 +36,7 @@ fun Send.toEncryptedNetworkSend(): SendJsonRequest =
 private fun SendFile.toNetworkSendFile(): SyncResponseJson.Send.File =
     SyncResponseJson.Send.File(
         fileName = fileName,
-        size = size.toInt(),
+        size = size?.toInt(),
         sizeName = sizeName,
         id = id,
     )
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index f9eccff3d7..91b489c889 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -24,7 +24,7 @@ androidxRoom = "2.6.1"
 androidxSplash = "1.1.0-alpha02"
 # Once the app and SDK reach a critical point of completeness we should begin fixing the version
 # here (BIT-311).
-bitwardenSdk = "0.4.0-20240105.142307-15"
+bitwardenSdk = "0.4.0-20240108.121805-25"
 crashlytics = "2.9.9"
 detekt = "1.23.1"
 firebaseBom = "32.7.0"