diff --git a/literatura.bib b/literatura.bib
index 56cc4a6..9458031 100644
--- a/literatura.bib
+++ b/literatura.bib
@@ -77,7 +77,7 @@
 @online{mozttfb,
 	author = "Hoffman, Billy",
 	date = "2013-09-26",
-	url = "https://web.archive.org/web/20190416124447/https://moz.com/blog/improving-search-rank-by-optimizing-your-time-to-first-byte",
+	url = "https://moz.com/blog/improving-search-rank-by-optimizing-your-time-to-first-byte",
 	cited = "2020-02-12",
 	title = "Improving Search Rank by Optimizing Your Time to First Byte",
 	year = "2013"
@@ -105,7 +105,7 @@
 @online{daringfireball,
 	author = "Gruber, John",
 	date = "2004-12-14",
-	url = "https://web.archive.org/web/20200227143926/https://daringfireball.net/projects/markdown/",
+	url = "https://daringfireball.net/projects/markdown/",
 	cited = "2020-02-27",
 	title = "Markdown",
 	year = "2004"
@@ -114,7 +114,7 @@
 @online{softpedia_generators,
 	author = "Cimpanu, Catalin",
 	date = "2015-05-22",
-	url = "https://web.archive.org/web/20200316165614/https://news.softpedia.com/news/How-Static-Site-Generators-Work-482007.shtml",
+	url = "https://news.softpedia.com/news/How-Static-Site-Generators-Work-482007.shtml",
 	journal = "Softpedia",
 	cited = "2020-03-16",
 	title = "How Static Site Generators Work",
diff --git a/prace.pdf b/prace.pdf
index 2b497cc..9bd3913 100644
Binary files a/prace.pdf and b/prace.pdf differ