diff --git a/Whatsapp_Chat_Exporter/extract.py b/Whatsapp_Chat_Exporter/extract.py
index 1c407a1..d0f8d14 100644
--- a/Whatsapp_Chat_Exporter/extract.py
+++ b/Whatsapp_Chat_Exporter/extract.py
@@ -42,11 +42,12 @@ def determine_day(last, current):
     else:
         return current
 
-CRYPT14_OFFSETS = [
+CRYPT14_OFFSETS = (
     {"iv": 67, "db": 191},
     {"iv": 67, "db": 190},
-    {"iv": 66, "db": 99}
-]
+    {"iv": 66, "db": 99},
+    {"iv": 67, "db": 193}
+)
 
 
 class Crypt(Enum):
diff --git a/Whatsapp_Chat_Exporter/extract_new.py b/Whatsapp_Chat_Exporter/extract_new.py
index 22d0c69..cbfbd3f 100644
--- a/Whatsapp_Chat_Exporter/extract_new.py
+++ b/Whatsapp_Chat_Exporter/extract_new.py
@@ -46,11 +46,12 @@ def determine_day(last, current):
         return current
 
 
-CRYPT14_OFFSETS = [
+CRYPT14_OFFSETS = (
     {"iv": 67, "db": 191},
     {"iv": 67, "db": 190},
-    {"iv": 66, "db": 99}
-]
+    {"iv": 66, "db": 99},
+    {"iv": 67, "db": 193}
+)
 
 
 class Crypt(Enum):