diff --git a/docs/html/sdk/sdk_vars.cs b/docs/html/sdk/sdk_vars.cs
index 3d6f058c3b374..af13043e22e64 100644
--- a/docs/html/sdk/sdk_vars.cs
+++ b/docs/html/sdk/sdk_vars.cs
@@ -1,22 +1,22 @@
 <?cs
-set:ndk.mac64_download='android-ndk-r12-darwin-x86_64.zip' ?><?cs
-set:ndk.mac64_bytes='734014148' ?><?cs
-set:ndk.mac64_checksum='708d4025142924f7097a9f44edf0a35965706737' ?><?cs
+set:ndk.mac64_download='android-ndk-r12b-darwin-x86_64.zip' ?><?cs
+set:ndk.mac64_bytes='734135279' ?><?cs
+set:ndk.mac64_checksum='e257fe12f8947be9f79c10c3fffe87fb9406118a' ?><?cs
 
-set:ndk.linux64_download='android-ndk-r12-linux-x86_64.zip' ?><?cs
-set:ndk.linux64_bytes='755431993' ?><?cs
-set:ndk.linux64_checksum='b7e02dc733692447366a2002ad17e87714528b39' ?><?cs
+set:ndk.linux64_download='android-ndk-r12b-linux-x86_64.zip' ?><?cs
+set:ndk.linux64_bytes='755551010' ?><?cs
+set:ndk.linux64_checksum='170a119bfa0f0ce5dc932405eaa3a7cc61b27694' ?><?cs
 
-set:ndk.win32_download='android-ndk-r12-windows-x86.zip' ?><?cs
-set:ndk.win32_bytes='706332762' ?><?cs
-set:ndk.win32_checksum='37fcd7acf6012d0068a57c1524edf24b0fef69c9' ?><?cs
+set:ndk.win32_download='android-ndk-r12b-windows-x86.zip' ?><?cs
+set:ndk.win32_bytes='706453972' ?><?cs
+set:ndk.win32_checksum='8e6eef0091dac2f3c7a1ecbb7070d4fa22212c04' ?><?cs
 
-set:ndk.win64_download='android-ndk-r12-windows-x86_64.zip' ?><?cs
-set:ndk.win64_bytes='749444245' ?><?cs
-set:ndk.win64_checksum='80d64a77aab52df867ac55cec1e976663dd3326f'
+set:ndk.win64_download='android-ndk-r12b-windows-x86_64.zip' ?><?cs
+set:ndk.win64_bytes='749567353' ?><?cs
+set:ndk.win64_checksum='337746d8579a1c65e8a69bf9cbdc9849bcacf7f5'
 ?>
 <?cs
 def:size_in_mb(bytes)
   ?><?cs set:mb = bytes / 1024 / 1024
   ?><?cs var:mb ?><?cs
-/def ?>
+/def ?>
\ No newline at end of file