diff --git a/assets/fonts/Hack-Bold.ttf b/assets/fonts/Hack-Bold.ttf
new file mode 100644
index 0000000..7ff4975
Binary files /dev/null and b/assets/fonts/Hack-Bold.ttf differ
diff --git a/assets/fonts/Hack-BoldItalic.ttf b/assets/fonts/Hack-BoldItalic.ttf
new file mode 100644
index 0000000..3b137d9
Binary files /dev/null and b/assets/fonts/Hack-BoldItalic.ttf differ
diff --git a/assets/fonts/Hack-Italic.ttf b/assets/fonts/Hack-Italic.ttf
new file mode 100644
index 0000000..d26198a
Binary files /dev/null and b/assets/fonts/Hack-Italic.ttf differ
diff --git a/assets/fonts/Hack-Regular.ttf b/assets/fonts/Hack-Regular.ttf
new file mode 100644
index 0000000..92a90cb
Binary files /dev/null and b/assets/fonts/Hack-Regular.ttf differ
diff --git a/languages-fonts.sty b/languages-fonts.sty
index fa83163..015e2b2 100644
--- a/languages-fonts.sty
+++ b/languages-fonts.sty
@@ -4,7 +4,16 @@
 
 \newfontfamily\greekfont[Script=Greek]{Linux Libertine O}
 \newfontfamily\greekfontsf[Script=Greek]{Linux Libertine O}
-\newfontfamily\greekfonttt[Script=Greek]{Linux Libertine Mono O}
+\newfontfamily\greekfonttt[
+	Script=Greek,
+	Scale=MatchLowercase,
+	Path = assets/fonts/,
+	Extension = .ttf,
+	UprightFont = *-Regular,
+	BoldFont=*-Bold,
+	ItalicFont=*-Italic,
+	BoldItalicFont=*-BoldItalic
+]{Hack}
 
 \setdefaultlanguage{greek}
-\setotherlanguage{english}
+\setotherlanguage{english}
\ No newline at end of file