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diff --git a/res/static/img/background_patterns/checker16_transparent.png b/res/static/img/background_patterns/checker16_transparent.png
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diff --git a/res/static/img/background_patterns/checker6_transparent.png b/res/static/img/background_patterns/checker6_transparent.png
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diff --git a/res/static/img/background_patterns/checker9_transparent.png b/res/static/img/background_patterns/checker9_transparent.png
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diff --git a/res/static/img/background_patterns/checker_christmas_transparent.png b/res/static/img/background_patterns/checker_christmas_transparent.png
index 7051972..49dbd54 100644
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diff --git a/res/static/img/background_patterns/checker_developers_transparent.png b/res/static/img/background_patterns/checker_developers_transparent.png
index 75ad322..1983d25 100644
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diff --git a/res/static/img/background_patterns/checker_dwarf_transparent.png b/res/static/img/background_patterns/checker_dwarf_transparent.png
index 9a202fe..79f6501 100644
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diff --git a/res/static/img/background_patterns/checker_halloween_transparent.png b/res/static/img/background_patterns/checker_halloween_transparent.png
index e92f311..954cd97 100644
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diff --git a/res/static/img/background_patterns/checker_ukraine_transparent.png b/res/static/img/background_patterns/checker_ukraine_transparent.png
index ae75233..1302e97 100644
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diff --git a/res/static/img/background_patterns/checker_wednesday_transparent.png b/res/static/img/background_patterns/checker_wednesday_transparent.png
index e317ea2..1245977 100644
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diff --git a/res/static/img/background_patterns/create_transparent.sh b/res/static/img/background_patterns/create_transparent.sh
index cb4b369..7cc3c7f 100755
--- a/res/static/img/background_patterns/create_transparent.sh
+++ b/res/static/img/background_patterns/create_transparent.sh
@@ -6,10 +6,10 @@ transparent () {
 
 for i in {0..17}; do transparent "checker${i}" 5%; done
 transparent "checker_wednesday" 8%
-transparent "checker_dwarf" 5%
-transparent "checker_developers" 5%
-transparent "checker_halloween" 5%
-transparent "checker_christmas" 5%
+transparent "checker_dwarf" 8%
+transparent "checker_developers" 8%
+transparent "checker_halloween" 8%
+transparent "checker_christmas" 8%
 transparent "checker_ukraine" 8%
 
 optipng *.png