diff --git a/index.d.ts b/index.d.ts
index cbb20145..930e5a0e 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -48,7 +48,7 @@ export type RecognizedString = string | ArrayBuffer | Uint8Array | Int8Array | U
  * Read more about this in the user manual.
  */
 export interface WebSocket {
-    /** Sends a message. Returns 1 for success, 2 for dropped due to backpressure limit, and 0 for built up backpressure that will drain over time. You can check backpressure before or after sending by calling getBufferedAmount(). 
+    /** Sends a message. Returns 1 for success, 2 for dropped due to backpressure limit, and 0 for built up backpressure that will drain over time. You can check backpressure before or after sending by calling getBufferedAmount().
      *
      * Make sure you properly understand the concept of backpressure. Check the backpressure example file.
      */
@@ -252,6 +252,7 @@ export interface AppOptions {
     ca_file_name?: RecognizedString;
     passphrase?: RecognizedString;
     dh_params_file_name?: RecognizedString;
+    ssl_ciphers?: RecognizedString;
     /** This translates to SSL_MODE_RELEASE_BUFFERS */
     ssl_prefer_low_memory_usage?: boolean;
 }
@@ -366,4 +367,4 @@ export var DEDICATED_DECOMPRESSOR_1KB: CompressOptions;
 /** Sliding dedicated decompress window, requires 512B of memory per socket (plus about 23KB) */
 export var DEDICATED_DECOMPRESSOR_512B: CompressOptions;
 /** Sliding dedicated decompress window, requires 32KB of memory per socket (plus about 23KB) */
-export var DEDICATED_DECOMPRESSOR: CompressOptions;
\ No newline at end of file
+export var DEDICATED_DECOMPRESSOR: CompressOptions;
diff --git a/source_commit b/source_commit
index 06a0b0b9..17b2ce3c 100644
--- a/source_commit
+++ b/source_commit
@@ -1 +1 @@
-c35f534663fa14b5a0a4ba9beb57a63b9ae1a5a9
+d5bccb540241661e07ffecaea210039b2d7caca3
diff --git a/uws_linux_x64_108.node b/uws_linux_x64_108.node
index 5f5e71f2..c077908c 100644
Binary files a/uws_linux_x64_108.node and b/uws_linux_x64_108.node differ
diff --git a/uws_linux_x64_83.node b/uws_linux_x64_83.node
index 1d358254..c077908c 100644
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diff --git a/uws_linux_x64_93.node b/uws_linux_x64_93.node
index 14b3d087..c077908c 100644
Binary files a/uws_linux_x64_93.node and b/uws_linux_x64_93.node differ