diff --git a/showbits-assets/data/egg/pattern_40.png b/showbits-assets/data/egg/pattern_40.png
new file mode 100644
index 0000000..ccdc829
Binary files /dev/null and b/showbits-assets/data/egg/pattern_40.png differ
diff --git a/showbits-assets/src/lib.rs b/showbits-assets/src/lib.rs
index 895e6d3..9469e8c 100644
--- a/showbits-assets/src/lib.rs
+++ b/showbits-assets/src/lib.rs
@@ -65,4 +65,5 @@ pub const EGG_PATTERNS: &[&[u8]] = &[
     include_bytes!("../data/egg/pattern_37.png"),
     include_bytes!("../data/egg/pattern_38.png"),
     include_bytes!("../data/egg/pattern_39.png"),
+    include_bytes!("../data/egg/pattern_40.png"),
 ];
diff --git a/showbits-thermal-printer/src/documents/egg/data.json b/showbits-thermal-printer/src/documents/egg/data.json
index 03cd3e0..fbf5649 100644
--- a/showbits-thermal-printer/src/documents/egg/data.json
+++ b/showbits-thermal-printer/src/documents/egg/data.json
@@ -1,6 +1,6 @@
 {
   "covers": 7,
-  "patterns": 40,
+  "patterns": 41,
   "bad_covers": 1,
   "bad_patterns": 7,
   "seed": 1,