diff --git a/OpenKeychain/src/main/res/drawable-hdpi/key_certify_primary_ok_depth0.png b/OpenKeychain/src/main/res/drawable-hdpi/key_certify_primary_ok_depth0.png
index c07b91304..026869c14 100644
Binary files a/OpenKeychain/src/main/res/drawable-hdpi/key_certify_primary_ok_depth0.png and b/OpenKeychain/src/main/res/drawable-hdpi/key_certify_primary_ok_depth0.png differ
diff --git a/OpenKeychain/src/main/res/drawable-hdpi/key_certify_primary_ok_self.png b/OpenKeychain/src/main/res/drawable-hdpi/key_certify_primary_ok_self.png
index a1804b2c1..12d2e026e 100644
Binary files a/OpenKeychain/src/main/res/drawable-hdpi/key_certify_primary_ok_self.png and b/OpenKeychain/src/main/res/drawable-hdpi/key_certify_primary_ok_self.png differ
diff --git a/OpenKeychain/src/main/res/drawable-mdpi/key_certify_primary_ok_depth0.png b/OpenKeychain/src/main/res/drawable-mdpi/key_certify_primary_ok_depth0.png
index e61c1bbb2..c376a2897 100644
Binary files a/OpenKeychain/src/main/res/drawable-mdpi/key_certify_primary_ok_depth0.png and b/OpenKeychain/src/main/res/drawable-mdpi/key_certify_primary_ok_depth0.png differ
diff --git a/OpenKeychain/src/main/res/drawable-mdpi/key_certify_primary_ok_self.png b/OpenKeychain/src/main/res/drawable-mdpi/key_certify_primary_ok_self.png
index 11a25b504..45a261b24 100644
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diff --git a/OpenKeychain/src/main/res/drawable-xhdpi/key_certify_primary_ok_depth0.png b/OpenKeychain/src/main/res/drawable-xhdpi/key_certify_primary_ok_depth0.png
index f3e8bf0f3..de6614246 100644
Binary files a/OpenKeychain/src/main/res/drawable-xhdpi/key_certify_primary_ok_depth0.png and b/OpenKeychain/src/main/res/drawable-xhdpi/key_certify_primary_ok_depth0.png differ
diff --git a/OpenKeychain/src/main/res/drawable-xhdpi/key_certify_primary_ok_self.png b/OpenKeychain/src/main/res/drawable-xhdpi/key_certify_primary_ok_self.png
index 40ca1572c..ce10da099 100644
Binary files a/OpenKeychain/src/main/res/drawable-xhdpi/key_certify_primary_ok_self.png and b/OpenKeychain/src/main/res/drawable-xhdpi/key_certify_primary_ok_self.png differ
diff --git a/OpenKeychain/src/main/res/drawable-xxhdpi/key_certify_primary_ok_depth0.png b/OpenKeychain/src/main/res/drawable-xxhdpi/key_certify_primary_ok_depth0.png
index a19eeae90..1b52ef04d 100644
Binary files a/OpenKeychain/src/main/res/drawable-xxhdpi/key_certify_primary_ok_depth0.png and b/OpenKeychain/src/main/res/drawable-xxhdpi/key_certify_primary_ok_depth0.png differ
diff --git a/OpenKeychain/src/main/res/drawable-xxhdpi/key_certify_primary_ok_self.png b/OpenKeychain/src/main/res/drawable-xxhdpi/key_certify_primary_ok_self.png
index 44754152f..baa1c00d2 100644
Binary files a/OpenKeychain/src/main/res/drawable-xxhdpi/key_certify_primary_ok_self.png and b/OpenKeychain/src/main/res/drawable-xxhdpi/key_certify_primary_ok_self.png differ