diff --git a/source/Hack-Bold.ufo/glyphs/braceleft.glif b/source/Hack-Bold.ufo/glyphs/braceleft.glif
index 458342c9c..473221814 100644
--- a/source/Hack-Bold.ufo/glyphs/braceleft.glif
+++ b/source/Hack-Bold.ufo/glyphs/braceleft.glif
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<glyph name="braceleft" format="1">
+<glyph name="braceleft" format="2">
   <advance width="1233"/>
   <unicode hex="007B"/>
   <outline>
diff --git a/source/Hack-Bold.ufo/glyphs/braceright.glif b/source/Hack-Bold.ufo/glyphs/braceright.glif
index f92ab8c61..9d7d9487a 100644
--- a/source/Hack-Bold.ufo/glyphs/braceright.glif
+++ b/source/Hack-Bold.ufo/glyphs/braceright.glif
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<glyph name="braceright" format="1">
+<glyph name="braceright" format="2">
   <advance width="1233"/>
   <unicode hex="007D"/>
   <outline>
diff --git a/source/Hack-Bold.ufo/glyphs/bracketleft.glif b/source/Hack-Bold.ufo/glyphs/bracketleft.glif
index dbf7900fb..4b40482f1 100644
--- a/source/Hack-Bold.ufo/glyphs/bracketleft.glif
+++ b/source/Hack-Bold.ufo/glyphs/bracketleft.glif
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<glyph name="bracketleft" format="1">
+<glyph name="bracketleft" format="2">
   <advance width="1233"/>
   <unicode hex="005B"/>
   <outline>
diff --git a/source/Hack-Bold.ufo/glyphs/bracketright.glif b/source/Hack-Bold.ufo/glyphs/bracketright.glif
index dcf00a7a6..743b6ff1b 100644
--- a/source/Hack-Bold.ufo/glyphs/bracketright.glif
+++ b/source/Hack-Bold.ufo/glyphs/bracketright.glif
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<glyph name="bracketright" format="1">
+<glyph name="bracketright" format="2">
   <advance width="1233"/>
   <unicode hex="005D"/>
   <outline>
diff --git a/source/Hack-BoldItalic.ufo/glyphs/braceleft.glif b/source/Hack-BoldItalic.ufo/glyphs/braceleft.glif
index aafc29456..14263513a 100644
--- a/source/Hack-BoldItalic.ufo/glyphs/braceleft.glif
+++ b/source/Hack-BoldItalic.ufo/glyphs/braceleft.glif
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<glyph name="braceleft" format="1">
+<glyph name="braceleft" format="2">
   <advance width="1233"/>
   <unicode hex="007B"/>
   <outline>
diff --git a/source/Hack-BoldItalic.ufo/glyphs/braceright.glif b/source/Hack-BoldItalic.ufo/glyphs/braceright.glif
index fe5d372f4..5f3866117 100644
--- a/source/Hack-BoldItalic.ufo/glyphs/braceright.glif
+++ b/source/Hack-BoldItalic.ufo/glyphs/braceright.glif
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<glyph name="braceright" format="1">
+<glyph name="braceright" format="2">
   <advance width="1233"/>
   <unicode hex="007D"/>
   <outline>
diff --git a/source/Hack-BoldItalic.ufo/glyphs/bracketleft.glif b/source/Hack-BoldItalic.ufo/glyphs/bracketleft.glif
index 43dcfae0d..9342dadb2 100644
--- a/source/Hack-BoldItalic.ufo/glyphs/bracketleft.glif
+++ b/source/Hack-BoldItalic.ufo/glyphs/bracketleft.glif
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<glyph name="bracketleft" format="1">
+<glyph name="bracketleft" format="2">
   <advance width="1233"/>
   <unicode hex="005B"/>
   <outline>
diff --git a/source/Hack-BoldItalic.ufo/glyphs/bracketright.glif b/source/Hack-BoldItalic.ufo/glyphs/bracketright.glif
index fecd49160..3b96e0c0b 100644
--- a/source/Hack-BoldItalic.ufo/glyphs/bracketright.glif
+++ b/source/Hack-BoldItalic.ufo/glyphs/bracketright.glif
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<glyph name="bracketright" format="1">
+<glyph name="bracketright" format="2">
   <advance width="1233"/>
   <unicode hex="005D"/>
   <outline>