diff --git a/YML-Schema.yml b/YML-Schema.yml
index 58234b2..2159230 100644
--- a/YML-Schema.yml
+++ b/YML-Schema.yml
@@ -92,19 +92,19 @@ mapping:
             type: str
           "Sigma":
             type: str
-            pattern: '^http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+#]|[!*\(\),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+$'
+            pattern: '^http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+#~]|[!*\(\),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+$'
           "Analysis":
             type: str
-            pattern: '^http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+#]|[!*\(\),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+$'
+            pattern: '^http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+#~]|[!*\(\),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+$'
           "Elastic":
             type: str
-            pattern: '^http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+#]|[!*\(\),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+$'
+            pattern: '^http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+#~]|[!*\(\),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+$'
           "Splunk":
             type: str
-            pattern: '^http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+#]|[!*\(\),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+$'
+            pattern: '^http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+#~]|[!*\(\),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+$'
           "BlockRule":
             type: str
-            pattern: '^http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+#]|[!*\(\),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+$'
+            pattern: '^http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+#~]|[!*\(\),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+$'
   "Resources":
     type: seq
     required: false
@@ -113,7 +113,7 @@ mapping:
         mapping:
           "Link":
             type: str
-            pattern: '^http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+#]|[!*\(\),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+$'
+            pattern: '^http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+#~]|[!*\(\),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+$'
   "Acknowledgement":
     type: seq
     required: false