diff --git a/wcwidth.c b/wcwidth.c
index 6de676a5..6468fedd 100644
--- a/wcwidth.c
+++ b/wcwidth.c
@@ -179,7 +179,7 @@ int mk_wcwidth(unsigned int ucs)
   /* A sorted list of intervals of double-width characters generated by:
    * https://raw.githubusercontent.com/GNOME/glib/37d4c2941bd0326b8b6e6bb22c81bd424fcc040b/glib/gen-unicode-tables.pl
    * from the Unicode 9.0.0 data files available at:
-   * http://www.unicode.org/Public/9.0.0/ucd/
+   * https://www.unicode.org/Public/13.0.0/ucd/
    */
   static const struct interval wide[] = {
     {0x1100, 0x115F},
@@ -224,14 +224,12 @@ int mk_wcwidth(unsigned int ucs)
     {0x3000, 0x303E},
     {0x3041, 0x3096},
     {0x3099, 0x30FF},
-    {0x3105, 0x312D},
+    {0x3105, 0x312F},
     {0x3131, 0x318E},
-    {0x3190, 0x31BA},
-    {0x31C0, 0x31E3},
+    {0x3190, 0x31E3},
     {0x31F0, 0x321E},
     {0x3220, 0x3247},
-    {0x3250, 0x32FE},
-    {0x3300, 0x4DBF},
+    {0x3250, 0x4DBF},
     {0x4E00, 0xA48C},
     {0xA490, 0xA4C6},
     {0xA960, 0xA97C},
@@ -243,10 +241,15 @@ int mk_wcwidth(unsigned int ucs)
     {0xFE68, 0xFE6B},
     {0xFF01, 0xFF60},
     {0xFFE0, 0xFFE6},
-    {0x16FE0, 0x16FE0},
-    {0x17000, 0x187EC},
-    {0x18800, 0x18AF2},
-    {0x1B000, 0x1B001},
+    {0x16FE0, 0x16FE4},
+    {0x16FF0, 0x16FF1},
+    {0x17000, 0x187F7},
+    {0x18800, 0x18CD5},
+    {0x18D00, 0x18D08},
+    {0x1B000, 0x1B11E},
+    {0x1B150, 0x1B152},
+    {0x1B164, 0x1B167},
+    {0x1B170, 0x1B2FB},
     {0x1F004, 0x1F004},
     {0x1F0CF, 0x1F0CF},
     {0x1F18E, 0x1F18E},
@@ -255,6 +258,7 @@ int mk_wcwidth(unsigned int ucs)
     {0x1F210, 0x1F23B},
     {0x1F240, 0x1F248},
     {0x1F250, 0x1F251},
+    {0x1F260, 0x1F265},
     {0x1F300, 0x1F320},
     {0x1F32D, 0x1F335},
     {0x1F337, 0x1F37C},
@@ -276,16 +280,22 @@ int mk_wcwidth(unsigned int ucs)
     {0x1F680, 0x1F6C5},
     {0x1F6CC, 0x1F6CC},
     {0x1F6D0, 0x1F6D2},
+    {0x1F6D5, 0x1F6D7},
     {0x1F6EB, 0x1F6EC},
-    {0x1F6F4, 0x1F6F6},
-    {0x1F910, 0x1F91E},
-    {0x1F920, 0x1F927},
-    {0x1F930, 0x1F930},
-    {0x1F933, 0x1F93E},
-    {0x1F940, 0x1F94B},
-    {0x1F950, 0x1F95E},
-    {0x1F980, 0x1F991},
-    {0x1F9C0, 0x1F9C0},
+    {0x1F6F4, 0x1F6FC},
+    {0x1F7E0, 0x1F7EB},
+    {0x1F90C, 0x1F93A},
+    {0x1F93C, 0x1F945},
+    {0x1F947, 0x1F978},
+    {0x1F97A, 0x1F9CB},
+    {0x1F9CD, 0x1F9FF},
+    {0x1FA70, 0x1FA74},
+    {0x1FA78, 0x1FA7A},
+    {0x1FA80, 0x1FA86},
+    {0x1FA90, 0x1FAA8},
+    {0x1FAB0, 0x1FAB6},
+    {0x1FAC0, 0x1FAC2},
+    {0x1FAD0, 0x1FAD6},
     {0x20000, 0x2FFFD},
     {0x30000, 0x3FFFD},
   };