diff --git a/README.md b/README.md
index 5995367..5a41326 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ Here you can find some test QR codes from official source, in case you want to t
 
 **QR code for a tested person**
 
-<img src="https://github.com/jumpjack/greenpass/raw/main/demo3.png">
+<img src="https://github.com/jumpjack/greenpass/raw/main/demo3-tested.png">
 
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
     
@@ -29,7 +29,7 @@ Here you can find some test QR codes from official source, in case you want to t
 
 **QR code for a healed person**
 
-<img src="https://github.com/jumpjack/greenpass/raw/main/demo2.png">
+<img src="https://github.com/jumpjack/greenpass/raw/main/demo2-healed.png">
 
     HC1:6BFOXN%TS3DH0YOJ58S S-W5HDC *MEB2B2JJ59J-9BC6:X9NECX0AKQC:3DCV4*XUA2P-FHT-H4SI/J9WVHWVH+ZEOV1J$HNTICZUBOM*LP$V25$0Q:J40IA3L/*84-5%:C92JN*4CY0*%9F/8J2P4.818T+:IX3M3.96RPVD9J-OZT1-NT0 2$$0$2PZX69B9VCDHI2/T9TU1BPIJKH/T7B-S-*O/Y41FD+X49+5Z-6%.HDD8R6W1FDJGJSFJ/4Q:T0.KJTNP8EFULNC:HA0K5HKRB4TD85LOLF92GF.3O.Z8CC7-2FQYG$%21 2O*4R60NM8JI0EUGP$I/XK$M8ZQE6YB9M66P8N31I.ROSK%IA1Q2N53Q-OQ2VC6E26T11ROSNK5W-*H+MJ%0RGZVGWNURI75RBSQSHLH1JG*CMH2.-S$7VX6N*Z1881J7G.F9I+SV06F+1M*93%D
 
@@ -37,7 +37,7 @@ Here you can find some test QR codes from official source, in case you want to t
 
 **QR code for a vaccinated person:**
 
-<img src="https://github.com/jumpjack/greenpass/raw/main/demo1.png">
+<img src="https://github.com/jumpjack/greenpass/raw/main/demo1-vaccinated.png">
 
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
 
@@ -193,9 +193,8 @@ Useful resources:
 - Databases for decoding fields values: https://github.com/ehn-dcc-development/ehn-dcc-schema/tree/release/1.3.0/valuesets
 - My reference guides for decoding greenpass: https://dev.to/lmillucci/javascript-how-to-decode-the-greenpass-qr-code-3dh0
 - https://gir.st/blog/greenpass.html : Sample data containing 5 strings:
-
-- Original QR-decoded string
-- BASE45 string
-- Compressed string
-- COSE string
-- CBOR string
+    - Original QR-decoded string
+    - BASE45 string
+    - Compressed string
+    - COSE string
+    - CBOR string