diff --git a/composer.json b/composer.json
index 4f668ca52..e8bf04599 100644
--- a/composer.json
+++ b/composer.json
@@ -19,7 +19,7 @@
 		"doctrine/dbal": "2.7.2",
 		"guzzlehttp/guzzle": "6.3.3",
 		"icewind/searchdav": "1.0.1",
-		"icewind/streams": "v0.7.0",
+		"icewind/streams": "v0.7.1",
 		"interfasys/lognormalizer": "^v1.0",
 		"jeremeamia/SuperClosure": "^2.4",
 		"leafo/scssphp": "0.7.7",
diff --git a/composer.lock b/composer.lock
index 6845e5fb6..abfc1b57f 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "f7b3aefd3a5febf8421a1018062160c7",
+    "content-hash": "eed4ad27d48df0ce9f8d4ab7c85d4601",
     "packages": [
         {
             "name": "aws/aws-sdk-php",
@@ -1323,16 +1323,16 @@
         },
         {
             "name": "icewind/streams",
-            "version": "v0.7.0",
+            "version": "v0.7.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/icewind1991/Streams.git",
-                "reference": "e1b5ac12e9482c3679388f677d6e7a5268b4fdcf"
+                "reference": "4db3ed6c366e90b958d00e1d4c6360a9b39b2121"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/icewind1991/Streams/zipball/e1b5ac12e9482c3679388f677d6e7a5268b4fdcf",
-                "reference": "e1b5ac12e9482c3679388f677d6e7a5268b4fdcf",
+                "url": "https://api.github.com/repos/icewind1991/Streams/zipball/4db3ed6c366e90b958d00e1d4c6360a9b39b2121",
+                "reference": "4db3ed6c366e90b958d00e1d4c6360a9b39b2121",
                 "shasum": ""
             },
             "require": {
@@ -1360,7 +1360,7 @@
                 }
             ],
             "description": "A set of generic stream wrappers",
-            "time": "2019-02-14T15:43:18+00:00"
+            "time": "2019-02-15T12:57:29+00:00"
         },
         {
             "name": "interfasys/lognormalizer",
diff --git a/composer/installed.json b/composer/installed.json
index 668ece426..4bbc36bee 100644
--- a/composer/installed.json
+++ b/composer/installed.json
@@ -1358,17 +1358,17 @@
     },
     {
         "name": "icewind/streams",
-        "version": "v0.7.0",
-        "version_normalized": "0.7.0.0",
+        "version": "v0.7.1",
+        "version_normalized": "0.7.1.0",
         "source": {
             "type": "git",
             "url": "https://github.com/icewind1991/Streams.git",
-            "reference": "e1b5ac12e9482c3679388f677d6e7a5268b4fdcf"
+            "reference": "4db3ed6c366e90b958d00e1d4c6360a9b39b2121"
         },
         "dist": {
             "type": "zip",
-            "url": "https://api.github.com/repos/icewind1991/Streams/zipball/e1b5ac12e9482c3679388f677d6e7a5268b4fdcf",
-            "reference": "e1b5ac12e9482c3679388f677d6e7a5268b4fdcf",
+            "url": "https://api.github.com/repos/icewind1991/Streams/zipball/4db3ed6c366e90b958d00e1d4c6360a9b39b2121",
+            "reference": "4db3ed6c366e90b958d00e1d4c6360a9b39b2121",
             "shasum": ""
         },
         "require": {
@@ -1378,7 +1378,7 @@
             "phpunit/phpunit": "^4.8",
             "satooshi/php-coveralls": "v1.0.0"
         },
-        "time": "2019-02-14T15:43:18+00:00",
+        "time": "2019-02-15T12:57:29+00:00",
         "type": "library",
         "installation-source": "dist",
         "autoload": {
diff --git a/icewind/streams/src/CallbackWrapper.php b/icewind/streams/src/CallbackWrapper.php
index 6071cd047..67f9110d1 100644
--- a/icewind/streams/src/CallbackWrapper.php
+++ b/icewind/streams/src/CallbackWrapper.php
@@ -97,7 +97,7 @@ public function stream_open($path, $mode, $options, &$opened_path) {
 	public function stream_read($count) {
 		$result = parent::stream_read($count);
 		if (is_callable($this->readCallback)) {
-			call_user_func($this->readCallback, $result);
+			call_user_func($this->readCallback, strlen($result));
 		}
 		return $result;
 	}