diff --git a/alpha/MultiPar.exe b/alpha/MultiPar.exe
index e627dfe..a70bab5 100644
Binary files a/alpha/MultiPar.exe and b/alpha/MultiPar.exe differ
diff --git a/alpha/Update_English.txt b/alpha/Update_English.txt
index 986a243..148867f 100644
--- a/alpha/Update_English.txt
+++ b/alpha/Update_English.txt
@@ -2,6 +2,16 @@ Release note of v1.3.3 tree
 
  par2j's "lc" option was changed to support more threads.
 
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+[ Changes from 1.3.3.2 to 1.3.3.3 ] (2024/01/21)
+
+PAR2 client update
+ Bug fix
+  Fixed a bug in GPU acceleration, when there are many OpenCL devices.
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
 [ Changes from 1.3.3.1 to 1.3.3.2 ] (2024/01/10)
 
 PAR2 client update
diff --git a/alpha/Update_Japanese.txt b/alpha/Update_Japanese.txt
index 4392c4f..ed17303 100644
--- a/alpha/Update_Japanese.txt
+++ b/alpha/Update_Japanese.txt
@@ -1,4 +1,4 @@
-v1.3.3 の更新情報 (2024/01/10)
+v1.3.3 の更新情報 (2024/01/21)
 
 　まだ動作実験中ですので、不安な人は前のバージョンを使ってください。
 
diff --git a/alpha/par2j.exe b/alpha/par2j.exe
index 162d0ef..85187de 100644
Binary files a/alpha/par2j.exe and b/alpha/par2j.exe differ
diff --git a/alpha/par2j64.exe b/alpha/par2j64.exe
index 258ba70..ab0cec4 100644
Binary files a/alpha/par2j64.exe and b/alpha/par2j64.exe differ