diff --git a/composer.lock b/composer.lock
index 2d76023ff..c17d7b67f 100644
--- a/composer.lock
+++ b/composer.lock
@@ -277,7 +277,7 @@
                 {
                     "name": "Berry Langerak",
                     "email": "berry@berryllium.nl",
-                    "role": "developer"
+                    "role": "Developer"
                 },
                 {
                     "name": "Rick van der Staaij",
@@ -372,12 +372,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/pmmp/NBT.git",
-                "reference": "6f00e4f6c31d69bb9b7c19467dd70462616a45a2"
+                "reference": "87a0312552d679365c6e3304637cd0e3963175da"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/pmmp/NBT/zipball/6f00e4f6c31d69bb9b7c19467dd70462616a45a2",
-                "reference": "6f00e4f6c31d69bb9b7c19467dd70462616a45a2",
+                "url": "https://api.github.com/repos/pmmp/NBT/zipball/87a0312552d679365c6e3304637cd0e3963175da",
+                "reference": "87a0312552d679365c6e3304637cd0e3963175da",
                 "shasum": ""
             },
             "require": {
@@ -405,7 +405,7 @@
                 "source": "https://github.com/pmmp/NBT/tree/master",
                 "issues": "https://github.com/pmmp/NBT/issues"
             },
-            "time": "2019-01-21T20:39:55+00:00"
+            "time": "2019-02-07T17:04:08+00:00"
         },
         {
             "name": "pocketmine/raklib",
@@ -413,12 +413,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/pmmp/RakLib.git",
-                "reference": "7fd825ad208b0d7d622c55583cae9a8e21eaa3eb"
+                "reference": "44ebbd68eeb25c07f1d4c1d1af1f7abd5904b76c"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/pmmp/RakLib/zipball/7fd825ad208b0d7d622c55583cae9a8e21eaa3eb",
-                "reference": "7fd825ad208b0d7d622c55583cae9a8e21eaa3eb",
+                "url": "https://api.github.com/repos/pmmp/RakLib/zipball/44ebbd68eeb25c07f1d4c1d1af1f7abd5904b76c",
+                "reference": "44ebbd68eeb25c07f1d4c1d1af1f7abd5904b76c",
                 "shasum": ""
             },
             "require": {
@@ -446,7 +446,7 @@
                 "source": "https://github.com/pmmp/RakLib/tree/master",
                 "issues": "https://github.com/pmmp/RakLib/issues"
             },
-            "time": "2019-01-21T19:44:18+00:00"
+            "time": "2019-01-26T16:51:18+00:00"
         },
         {
             "name": "pocketmine/snooze",
diff --git a/resources/locale b/resources/locale
index 1d525a7c1..5dad5db21 160000
--- a/resources/locale
+++ b/resources/locale
@@ -1 +1 @@
-Subproject commit 1d525a7c1c268e34eaa9763803ee43517d51c161
+Subproject commit 5dad5db214ce0c94be0235e93d8253d0aec19c82
diff --git a/src/pocketmine/block/TallGrass.php b/src/pocketmine/block/TallGrass.php
index 1993c1e91..43e8f685d 100644
--- a/src/pocketmine/block/TallGrass.php
+++ b/src/pocketmine/block/TallGrass.php
@@ -37,8 +37,8 @@ class TallGrass extends Flowable{
 	}
 
 	public function place(Item $item, Block $blockReplace, Block $blockClicked, int $face, Vector3 $clickVector, Player $player = null) : bool{
-		$down = $this->getSide(Facing::DOWN);
-		if($down->getId() === self::GRASS){
+		$down = $this->getSide(Facing::DOWN)->getId();
+		if($down === self::GRASS or $down === self::DIRT){
 			return parent::place($item, $blockReplace, $blockClicked, $face, $clickVector, $player);
 		}
 
diff --git a/tests/plugins/PocketMine-DevTools b/tests/plugins/PocketMine-DevTools
index bf19329aa..dafd417d0 160000
--- a/tests/plugins/PocketMine-DevTools
+++ b/tests/plugins/PocketMine-DevTools
@@ -1 +1 @@
-Subproject commit bf19329aa7f9d6e4bc20919f7d140edbc3f47738
+Subproject commit dafd417d0b601da926408f16a5e6fa341a54405b
diff --git a/tests/preprocessor b/tests/preprocessor
index b87380457..cab4e6ceb 160000
--- a/tests/preprocessor
+++ b/tests/preprocessor
@@ -1 +1 @@
-Subproject commit b87380457e84b3a35cf9455857e7bbbdc3a56fc4
+Subproject commit cab4e6ceb15c8b0694073f914ee0599e370bc2f3