diff --git a/CHANGELOG.md b/CHANGELOG.md
index 35c6c4f96..b140fe5c3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@
 ### Modified Glyphs
 
 - Modified **lowercase i** glyph. Removed serif and added curved tail
+- Modified **hyphen** glyph. Widened
+- Modified **zero** glyph. Adjusted alignment and shape of the oval fill
 
 ## TODO:
 - widen the hyphen
diff --git a/source/Hack-Bold.ufo/glyphs/zero.glif b/source/Hack-Bold.ufo/glyphs/zero.glif
index f555f0b54..d5334f277 100644
--- a/source/Hack-Bold.ufo/glyphs/zero.glif
+++ b/source/Hack-Bold.ufo/glyphs/zero.glif
@@ -7,30 +7,30 @@
   </note>
   <outline>
     <contour>
-      <point x="536" y="711"/>
-      <point x="541" y="656"/>
-      <point x="552" y="583" type="curve" smooth="yes"/>
-      <point x="563" y="509"/>
-      <point x="585" y="472"/>
-      <point x="620" y="472" type="curve" smooth="yes"/>
-      <point x="655" y="472"/>
-      <point x="679" y="511"/>
-      <point x="692" y="588" type="curve" smooth="yes"/>
-      <point x="704" y="665"/>
-      <point x="710" y="720"/>
-      <point x="710" y="755" type="curve" smooth="yes"/>
-      <point x="710" y="790"/>
-      <point x="704" y="844"/>
-      <point x="692" y="915" type="curve" smooth="yes"/>
-      <point x="679" y="986"/>
-      <point x="655" y="1022"/>
-      <point x="620" y="1022" type="curve" smooth="yes"/>
-      <point x="585" y="1022"/>
-      <point x="563" y="985"/>
-      <point x="552" y="911" type="curve" smooth="yes"/>
-      <point x="541" y="836"/>
-      <point x="536" y="781"/>
-      <point x="536" y="746" type="curve" smooth="yes"/>
+      <point x="532" y="711"/>
+      <point x="537" y="656"/>
+      <point x="548" y="583" type="curve" smooth="yes"/>
+      <point x="559" y="509"/>
+      <point x="581" y="472"/>
+      <point x="616" y="472" type="curve" smooth="yes"/>
+      <point x="651" y="472"/>
+      <point x="675" y="511"/>
+      <point x="688" y="588" type="curve" smooth="yes"/>
+      <point x="700" y="665"/>
+      <point x="706" y="720"/>
+      <point x="706" y="755" type="curve" smooth="yes"/>
+      <point x="706" y="790"/>
+      <point x="700" y="844"/>
+      <point x="688" y="915" type="curve" smooth="yes"/>
+      <point x="675" y="986"/>
+      <point x="651" y="1022"/>
+      <point x="616" y="1022" type="curve" smooth="yes"/>
+      <point x="581" y="1022"/>
+      <point x="559" y="985"/>
+      <point x="548" y="911" type="curve" smooth="yes"/>
+      <point x="537" y="836"/>
+      <point x="532" y="781"/>
+      <point x="532" y="746" type="curve" smooth="yes"/>
     </contour>
     <contour>
       <point x="685" y="1270"/>
diff --git a/source/Hack-BoldOblique.ufo/glyphs/zero.glif b/source/Hack-BoldOblique.ufo/glyphs/zero.glif
index f5bb6c2c6..13c745ebe 100644
--- a/source/Hack-BoldOblique.ufo/glyphs/zero.glif
+++ b/source/Hack-BoldOblique.ufo/glyphs/zero.glif
@@ -7,74 +7,74 @@
   </note>
   <outline>
     <contour>
-      <point x="512" y="663"/>
-      <point x="507" y="620"/>
-      <point x="503" y="568" type="curve" smooth="yes"/>
-      <point x="502" y="559"/>
-      <point x="502" y="555"/>
-      <point x="502" y="554" type="curve" smooth="yes"/>
-      <point x="502" y="549"/>
-      <point x="502" y="545"/>
-      <point x="502" y="541" type="curve" smooth="yes"/>
-      <point x="501" y="536"/>
-      <point x="501" y="532"/>
-      <point x="501" y="528" type="curve" smooth="yes"/>
-      <point x="501" y="516" type="line" smooth="yes"/>
-      <point x="501" y="438"/>
-      <point x="521" y="395"/>
-      <point x="560" y="386" type="curve"/>
-      <point x="561" y="386"/>
-      <point x="563" y="386"/>
-      <point x="564" y="386" type="curve" smooth="yes"/>
-      <point x="565" y="385"/>
-      <point x="567" y="385"/>
-      <point x="568" y="385" type="curve" smooth="yes"/>
-      <point x="572" y="385" type="line" smooth="yes"/>
-      <point x="595" y="386"/>
-      <point x="617" y="398"/>
-      <point x="636" y="422" type="curve" smooth="yes"/>
-      <point x="655" y="445"/>
-      <point x="675" y="480"/>
-      <point x="694" y="526" type="curve" smooth="yes"/>
-      <point x="725" y="601"/>
-      <point x="748" y="668"/>
-      <point x="763" y="726" type="curve" smooth="yes"/>
-      <point x="768" y="747"/>
-      <point x="773" y="773"/>
-      <point x="778" y="806" type="curve" smooth="yes"/>
-      <point x="785" y="853"/>
-      <point x="788" y="887"/>
-      <point x="788" y="908" type="curve" smooth="yes"/>
-      <point x="788" y="909" type="line"/>
-      <point x="788" y="922" type="line" smooth="yes"/>
-      <point x="788" y="926"/>
-      <point x="788" y="930"/>
-      <point x="789" y="934" type="curve"/>
-      <point x="789" y="935" type="line" smooth="yes"/>
-      <point x="789" y="1010"/>
-      <point x="768" y="1053"/>
-      <point x="726" y="1062" type="curve"/>
-      <point x="723" y="1062"/>
-      <point x="721" y="1062"/>
-      <point x="719" y="1063" type="curve" smooth="yes"/>
-      <point x="717" y="1063"/>
-      <point x="715" y="1063"/>
-      <point x="712" y="1063" type="curve" smooth="yes"/>
-      <point x="676" y="1063"/>
-      <point x="638" y="1025"/>
-      <point x="598" y="950" type="curve" smooth="yes"/>
-      <point x="592" y="939"/>
-      <point x="582" y="915"/>
-      <point x="568" y="880" type="curve" smooth="yes"/>
-      <point x="557" y="849"/>
-      <point x="550" y="830"/>
-      <point x="548" y="822" type="curve" smooth="yes"/>
-      <point x="545" y="812"/>
-      <point x="541" y="797"/>
-      <point x="535" y="778" type="curve" smooth="yes"/>
-      <point x="533" y="771"/>
-      <point x="527" y="745"/>
-      <point x="518" y="698" type="curve" smooth="yes"/>
+      <point x="517" y="686"/>
+      <point x="512" y="643"/>
+      <point x="508" y="591" type="curve" smooth="yes"/>
+      <point x="507" y="582"/>
+      <point x="507" y="578"/>
+      <point x="507" y="577" type="curve" smooth="yes"/>
+      <point x="507" y="572"/>
+      <point x="507" y="568"/>
+      <point x="507" y="564" type="curve" smooth="yes"/>
+      <point x="506" y="559"/>
+      <point x="506" y="555"/>
+      <point x="506" y="551" type="curve" smooth="yes"/>
+      <point x="506" y="539" type="line" smooth="yes"/>
+      <point x="506" y="461"/>
+      <point x="526" y="418"/>
+      <point x="565" y="409" type="curve"/>
+      <point x="566" y="409"/>
+      <point x="568" y="409"/>
+      <point x="569" y="409" type="curve" smooth="yes"/>
+      <point x="570" y="408"/>
+      <point x="572" y="408"/>
+      <point x="573" y="408" type="curve" smooth="yes"/>
+      <point x="577" y="408" type="line" smooth="yes"/>
+      <point x="600" y="409"/>
+      <point x="622" y="421"/>
+      <point x="641" y="445" type="curve" smooth="yes"/>
+      <point x="660" y="468"/>
+      <point x="680" y="503"/>
+      <point x="699" y="549" type="curve" smooth="yes"/>
+      <point x="730" y="624"/>
+      <point x="753" y="691"/>
+      <point x="768" y="749" type="curve" smooth="yes"/>
+      <point x="773" y="770"/>
+      <point x="778" y="796"/>
+      <point x="783" y="829" type="curve" smooth="yes"/>
+      <point x="790" y="876"/>
+      <point x="793" y="910"/>
+      <point x="793" y="931" type="curve" smooth="yes"/>
+      <point x="793" y="932" type="line"/>
+      <point x="793" y="945" type="line" smooth="yes"/>
+      <point x="793" y="949"/>
+      <point x="793" y="953"/>
+      <point x="794" y="957" type="curve"/>
+      <point x="794" y="958" type="line" smooth="yes"/>
+      <point x="794" y="1033"/>
+      <point x="773" y="1076"/>
+      <point x="731" y="1085" type="curve"/>
+      <point x="728" y="1085"/>
+      <point x="726" y="1085"/>
+      <point x="724" y="1086" type="curve" smooth="yes"/>
+      <point x="722" y="1086"/>
+      <point x="720" y="1086"/>
+      <point x="717" y="1086" type="curve" smooth="yes"/>
+      <point x="681" y="1086"/>
+      <point x="643" y="1048"/>
+      <point x="603" y="973" type="curve" smooth="yes"/>
+      <point x="597" y="962"/>
+      <point x="587" y="938"/>
+      <point x="573" y="903" type="curve" smooth="yes"/>
+      <point x="562" y="872"/>
+      <point x="555" y="853"/>
+      <point x="553" y="845" type="curve" smooth="yes"/>
+      <point x="550" y="835"/>
+      <point x="546" y="820"/>
+      <point x="540" y="801" type="curve" smooth="yes"/>
+      <point x="538" y="794"/>
+      <point x="532" y="768"/>
+      <point x="523" y="721" type="curve" smooth="yes"/>
     </contour>
     <contour>
       <point x="1030" y="1478"/>
diff --git a/source/Hack-Regular.ufo/glyphs/zero.glif b/source/Hack-Regular.ufo/glyphs/zero.glif
index 9132aa65f..205586beb 100644
--- a/source/Hack-Regular.ufo/glyphs/zero.glif
+++ b/source/Hack-Regular.ufo/glyphs/zero.glif
@@ -7,30 +7,30 @@
   </note>
   <outline>
     <contour>
-      <point x="520" y="707"/>
-      <point x="529" y="651"/>
-      <point x="546" y="573" type="curve" smooth="yes"/>
-      <point x="563" y="494"/>
-      <point x="588" y="455"/>
-      <point x="621" y="455" type="curve" smooth="yes"/>
-      <point x="655" y="455"/>
-      <point x="679" y="495"/>
-      <point x="693" y="574" type="curve" smooth="yes"/>
-      <point x="707" y="653"/>
-      <point x="714" y="709"/>
-      <point x="714" y="742" type="curve" smooth="yes"/>
-      <point x="714" y="775"/>
-      <point x="705" y="830"/>
-      <point x="688" y="909" type="curve" smooth="yes"/>
-      <point x="671" y="988"/>
-      <point x="645" y="1027"/>
-      <point x="612" y="1027" type="curve" smooth="yes"/>
-      <point x="580" y="1027"/>
-      <point x="557" y="988"/>
-      <point x="542" y="910" type="curve" smooth="yes"/>
-      <point x="527" y="831"/>
-      <point x="520" y="775"/>
-      <point x="520" y="742" type="curve" smooth="yes"/>
+      <point x="523" y="710"/>
+      <point x="529" y="654"/>
+      <point x="546" y="576" type="curve" smooth="yes"/>
+      <point x="563" y="497"/>
+      <point x="583" y="458"/>
+      <point x="616" y="458" type="curve" smooth="yes"/>
+      <point x="650" y="458"/>
+      <point x="679" y="498"/>
+      <point x="693" y="577" type="curve" smooth="yes"/>
+      <point x="707" y="656"/>
+      <point x="710" y="712"/>
+      <point x="710" y="745" type="curve" smooth="yes"/>
+      <point x="710" y="778"/>
+      <point x="705" y="833"/>
+      <point x="688" y="912" type="curve" smooth="yes"/>
+      <point x="671" y="991"/>
+      <point x="649" y="1030"/>
+      <point x="616" y="1030" type="curve" smooth="yes"/>
+      <point x="584" y="1030"/>
+      <point x="557" y="991"/>
+      <point x="542" y="913" type="curve" smooth="yes"/>
+      <point x="527" y="834"/>
+      <point x="523" y="778"/>
+      <point x="523" y="745" type="curve" smooth="yes"/>
     </contour>
     <contour>
       <point x="711" y="1360"/>
diff --git a/source/Hack-RegularOblique.ufo/glyphs/zero.glif b/source/Hack-RegularOblique.ufo/glyphs/zero.glif
index 309e75160..4f8d15908 100644
--- a/source/Hack-RegularOblique.ufo/glyphs/zero.glif
+++ b/source/Hack-RegularOblique.ufo/glyphs/zero.glif
@@ -7,42 +7,42 @@
   </note>
   <outline>
     <contour>
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-      <point x="503" y="670"/>
-      <point x="495" y="567" type="curve" smooth="yes"/>
-      <point x="494" y="548"/>
-      <point x="493" y="531"/>
-      <point x="493" y="516" type="curve" smooth="yes"/>
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-      <point x="613" y="445"/>
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-      <point x="549" y="867"/>
-      <point x="528" y="811"/>
-      <point x="519" y="775" type="curve" smooth="yes"/>
+      <point x="517" y="760"/>
+      <point x="506" y="691"/>
+      <point x="498" y="588" type="curve" smooth="yes"/>
+      <point x="497" y="569"/>
+      <point x="496" y="552"/>
+      <point x="496" y="537" type="curve" smooth="yes"/>
+      <point x="496" y="467"/>
+      <point x="511" y="429"/>
+      <point x="540" y="422" type="curve" smooth="yes"/>
+      <point x="543" y="421"/>
+      <point x="546" y="421"/>
+      <point x="549" y="421" type="curve" smooth="yes"/>
+      <point x="582" y="422"/>
+      <point x="616" y="466"/>
+      <point x="651" y="553" type="curve" smooth="yes"/>
+      <point x="688" y="648"/>
+      <point x="709" y="713"/>
+      <point x="718" y="750" type="curve" smooth="yes"/>
+      <point x="726" y="786"/>
+      <point x="735" y="846"/>
+      <point x="739" y="930" type="curve"/>
+      <point x="739" y="939"/>
+      <point x="739" y="948"/>
+      <point x="740" y="956" type="curve"/>
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+      <point x="724" y="1061"/>
+      <point x="692" y="1068" type="curve" smooth="yes"/>
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+      <point x="685" y="1069"/>
+      <point x="682" y="1069" type="curve" smooth="yes"/>
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+      <point x="552" y="888"/>
+      <point x="534" y="832"/>
+      <point x="525" y="796" type="curve" smooth="yes"/>
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