diff --git a/ctex/ctex.dtx b/ctex/ctex.dtx
index 53185207..8a702ca8 100644
--- a/ctex/ctex.dtx
+++ b/ctex/ctex.dtx
@@ -478,7 +478,7 @@ This package consists of the file ctex.dtx, and the derived files
 %<founder>\ProvidesExplFile{ctex-fontset-founder.def}
 %<ubuntu>  {Ubuntu fonts definition (CTEX)}
 %<ubuntu>\ProvidesExplFile{ctex-fontset-ubuntu.def}
-  {\ExplFileDate}{2.2}{\ExplFileDescription}
+  {\ExplFileDate}{2.3}{\ExplFileDescription}
 %</!(c19|c70|ctexspa)>
 %<rm&c19>\ProvidesFile{c19rm.fd}%
 %<sf&c19>\ProvidesFile{c19sf.fd}%
@@ -487,8 +487,8 @@ This package consists of the file ctex.dtx, and the derived files
 %<sf&c70>\ProvidesFile{c70sf.fd}%
 %<tt&c70>\ProvidesFile{c70tt.fd}%
 %<ctexspa>\ProvidesFile{ctexspa.def}%
-%<c19|c70>  [2015/07/01 v2.2 Chinese font definition (CTEX)]
-%<ctexspa>  [2015/07/01 v2.2 Space info for CJKpunct (CTEX)]
+%<c19|c70>  [2016/02/02 v2.3 Chinese font definition (CTEX)]
+%<ctexspa>  [2016/02/02 v2.3 Space info for CJKpunct (CTEX)]
 %</!(readme|install|zhmap|spa)>
 %<*driver>
 \ExplSyntaxOff
@@ -8958,7 +8958,7 @@ This package consists of the file ctex.dtx, and the derived files
 %    \begin{macrocode}
 %<*windows>
 \ProvidesFile{zhwindowsfonts.tex}%
-  [2015/07/01 v2.2 Windows font map loader for pdfTeX and DVIPDFMx (CTEX)]
+  [2016/02/02 v2.3 Windows font map loader for pdfTeX and DVIPDFMx (CTEX)]
 
 \ifzhmappdf
   \pdfmapline{=gbk@UGBK@     <simsun.ttc}
@@ -9030,7 +9030,7 @@ This package consists of the file ctex.dtx, and the derived files
 %    \begin{macrocode}
 %<*adobe>
 \ProvidesFile{zhadobefonts.tex}%
-  [2015/07/01 v2.2 Adobe font map loader for DVIPDFMx (CTEX)]
+  [2016/02/02 v2.3 Adobe font map loader for DVIPDFMx (CTEX)]
 
 \ifzhmappdf
 %% pdfTeX does not support OTF fonts
@@ -9066,7 +9066,7 @@ This package consists of the file ctex.dtx, and the derived files
 %    \begin{macrocode}
 %<*fandol>
 \ProvidesFile{zhfandolfonts.tex}%
-  [2015/07/01 v2.2 Fandol font map loader for DVIPDFMx (CTEX)]
+  [2016/02/02 v2.3 Fandol font map loader for DVIPDFMx (CTEX)]
 
 \ifzhmappdf
 %% pdfTeX does not support OTF fonts
@@ -9102,7 +9102,7 @@ This package consists of the file ctex.dtx, and the derived files
 %    \begin{macrocode}
 %<*founder>
 \ProvidesFile{zhfounderfonts.tex}%
-  [2015/07/01 v2.2 Founder font map loader for pdfTeX and DVIPDFMx (CTEX)]
+  [2016/02/02 v2.3 Founder font map loader for pdfTeX and DVIPDFMx (CTEX)]
 
 \ifzhmappdf
   \pdfmapline{=gbk@UGBK@     <FZSSK.TTF}
@@ -9174,7 +9174,7 @@ This package consists of the file ctex.dtx, and the derived files
 %    \begin{macrocode}
 %<*ubuntu>
 \ProvidesFile{zhubuntufonts.tex}%
-  [2015/07/01 v2.2 Ubuntu font map loader for pdfTeX and DVIPDFMx (CTEX)]
+  [2016/02/02 v2.3 Ubuntu font map loader for pdfTeX and DVIPDFMx (CTEX)]
 
 \ifzhmappdf
   \pdfmapline{=gbk@UGBK@     <uming.ttc}