diff --git a/alpha/Update_English.txt b/alpha/Update_English.txt
index 148867f..e3f099a 100644
--- a/alpha/Update_English.txt
+++ b/alpha/Update_English.txt
@@ -4,11 +4,12 @@ Release note of v1.3.3 tree
 
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
 
-[ Changes from 1.3.3.2 to 1.3.3.3 ] (2024/01/21)
+[ Changes from 1.3.3.2 to 1.3.3.3 ] (2024/02/09)
 
 PAR2 client update
  Bug fix
   Fixed a bug in GPU acceleration, when there are many OpenCL devices.
+  Failure of splitting source files with numerical extension was fixed.
 
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
 
diff --git a/alpha/Update_Japanese.txt b/alpha/Update_Japanese.txt
index ed17303..82fb525 100644
--- a/alpha/Update_Japanese.txt
+++ b/alpha/Update_Japanese.txt
@@ -1,4 +1,4 @@
-v1.3.3 の更新情報 (2024/01/21)
+v1.3.3 の更新情報 (2024/02/09)
 
 　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 85187de..80894f6 100644
Binary files a/alpha/par2j.exe and b/alpha/par2j.exe differ
diff --git a/alpha/par2j64.exe b/alpha/par2j64.exe
index ab0cec4..b53dc47 100644
Binary files a/alpha/par2j64.exe and b/alpha/par2j64.exe differ