diff --git a/bithesis.dtx b/bithesis.dtx
index 2165cfa3..7669b656 100644
--- a/bithesis.dtx
+++ b/bithesis.dtx
@@ -21,7 +21,7 @@
 %<thesis>\ProvidesExplClass{bithesis}
 %<report>\ProvidesExplClass{bitreport}
 %<beamer>\ProvidesExplClass{bitbeamer}
-%<cls>{2022-12-2}{3.2.0}{BIT Thesis Templates}
+%<cls>{2022-12-02}{3.2.0}{BIT Thesis Templates}
 %
 %<oldcls>\NeedsTeXFormat{LaTeX2e}[2020/10/01]
 %<book>\ProvidesClass{bitbook}
@@ -30,7 +30,7 @@
 %<oldcls> [2022/05/09 v2.1.1 BIT Thesis Templates]
 %
 %<*driver>
-\ProvidesFile{bithesis.dtx}[2022/12/2 3.2.0 BIT Thesis Templates]
+\ProvidesFile{bithesis.dtx}[2022/12/02 3.2.0 BIT Thesis Templates]
 \documentclass[letterpaper]{l3doc}
 \usepackage{dtx-style}
 
diff --git a/templates/graduate-thesis/bithesis.cls b/templates/graduate-thesis/bithesis.cls
index 166873b3..8943863b 100644
--- a/templates/graduate-thesis/bithesis.cls
+++ b/templates/graduate-thesis/bithesis.cls
@@ -27,7 +27,7 @@
 %% 
 \RequirePackage{expl3,l3keys2e}
 \ProvidesExplClass{bithesis}
-{2022-12-2}{3.2.0}{BIT Thesis Templates}
+{2022-12-02}{3.2.0}{BIT Thesis Templates}
 \int_new:N \g__bithesis_thesis_type_int
 \int_new:N \g__bithesis_head_zihao_int
 \bool_new:N \g__bithesis_twoside_bool
diff --git a/templates/lab-report/bitreport.cls b/templates/lab-report/bitreport.cls
index 17b96fe5..b17f0967 100644
--- a/templates/lab-report/bitreport.cls
+++ b/templates/lab-report/bitreport.cls
@@ -27,7 +27,7 @@
 %% 
 \RequirePackage{expl3,l3keys2e}
 \ProvidesExplClass{bitreport}
-{2022-12-2}{3.2.0}{BIT Thesis Templates}
+{2022-12-02}{3.2.0}{BIT Thesis Templates}
 \int_new:N \g__bithesis_report_type_int
 \clist_const:Nn \c__bithesis_report_type_clist
     { common, undergraduate_proposal}
diff --git a/templates/paper-translation/bithesis.cls b/templates/paper-translation/bithesis.cls
index 166873b3..8943863b 100644
--- a/templates/paper-translation/bithesis.cls
+++ b/templates/paper-translation/bithesis.cls
@@ -27,7 +27,7 @@
 %% 
 \RequirePackage{expl3,l3keys2e}
 \ProvidesExplClass{bithesis}
-{2022-12-2}{3.2.0}{BIT Thesis Templates}
+{2022-12-02}{3.2.0}{BIT Thesis Templates}
 \int_new:N \g__bithesis_thesis_type_int
 \int_new:N \g__bithesis_head_zihao_int
 \bool_new:N \g__bithesis_twoside_bool
diff --git a/templates/presentation-slide/bitbeamer.cls b/templates/presentation-slide/bitbeamer.cls
index ca5e975e..72edc243 100644
--- a/templates/presentation-slide/bitbeamer.cls
+++ b/templates/presentation-slide/bitbeamer.cls
@@ -27,7 +27,7 @@
 %% 
 \RequirePackage{expl3,l3keys2e}
 \ProvidesExplClass{bitbeamer}
-{2022-12-2}{3.2.0}{BIT Thesis Templates}
+{2022-12-02}{3.2.0}{BIT Thesis Templates}
 \keys_define:nn { bitbeamer }
   {
     titlegraphic .tl_set:N = \l_bit_titlegraphic_tl,
diff --git a/templates/undergraduate-proposal-report/bitreport.cls b/templates/undergraduate-proposal-report/bitreport.cls
index 17b96fe5..b17f0967 100644
--- a/templates/undergraduate-proposal-report/bitreport.cls
+++ b/templates/undergraduate-proposal-report/bitreport.cls
@@ -27,7 +27,7 @@
 %% 
 \RequirePackage{expl3,l3keys2e}
 \ProvidesExplClass{bitreport}
-{2022-12-2}{3.2.0}{BIT Thesis Templates}
+{2022-12-02}{3.2.0}{BIT Thesis Templates}
 \int_new:N \g__bithesis_report_type_int
 \clist_const:Nn \c__bithesis_report_type_clist
     { common, undergraduate_proposal}
diff --git a/templates/undergraduate-thesis-en/bithesis.cls b/templates/undergraduate-thesis-en/bithesis.cls
index 166873b3..8943863b 100644
--- a/templates/undergraduate-thesis-en/bithesis.cls
+++ b/templates/undergraduate-thesis-en/bithesis.cls
@@ -27,7 +27,7 @@
 %% 
 \RequirePackage{expl3,l3keys2e}
 \ProvidesExplClass{bithesis}
-{2022-12-2}{3.2.0}{BIT Thesis Templates}
+{2022-12-02}{3.2.0}{BIT Thesis Templates}
 \int_new:N \g__bithesis_thesis_type_int
 \int_new:N \g__bithesis_head_zihao_int
 \bool_new:N \g__bithesis_twoside_bool
diff --git a/templates/undergraduate-thesis/bithesis.cls b/templates/undergraduate-thesis/bithesis.cls
index 166873b3..8943863b 100644
--- a/templates/undergraduate-thesis/bithesis.cls
+++ b/templates/undergraduate-thesis/bithesis.cls
@@ -27,7 +27,7 @@
 %% 
 \RequirePackage{expl3,l3keys2e}
 \ProvidesExplClass{bithesis}
-{2022-12-2}{3.2.0}{BIT Thesis Templates}
+{2022-12-02}{3.2.0}{BIT Thesis Templates}
 \int_new:N \g__bithesis_thesis_type_int
 \int_new:N \g__bithesis_head_zihao_int
 \bool_new:N \g__bithesis_twoside_bool