diff --git a/CHANGELOG.md b/CHANGELOG.md
index abed352..ab3c3ae 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+# Version 1.2.17 (17 May 2023)
+- Add 2 security rules, 96, 97 to detect attacks concerning HTTP2
+
 # Version 1.2.16 (23 Mar 2023)
 - Add prefix`MMT_SEC_` to the env variable in rule 95
 - Add security rule to detect Slowloris DoS attack
diff --git a/Makefile b/Makefile
index a1f8fa7..1dd03f2 100644
--- a/Makefile
+++ b/Makefile
@@ -25,7 +25,7 @@ MMT_DPI_DIR := $(MMT_BASE)/dpi
 
 #get git version abbrev
 GIT_VERSION := $(shell git log --format="%h" -n 1)
-VERSION     := 1.2.16
+VERSION     := 1.2.17
 
 CACHE_LINESIZE := 64 #$(shell getconf LEVEL1_DCACHE_LINESIZE)
 
diff --git a/rules/98.http2_payload_fuzzing.xml b/rules/98.http2_payload_fuzzing.xml
deleted file mode 100644
index 238a49b..0000000
--- a/rules/98.http2_payload_fuzzing.xml
+++ /dev/null
@@ -1,50 +0,0 @@
-<beginning>
-<!--
-This rule analizes char by char in order to find unusual characters in the payload of the packet that can indicate a possible fuzzing attack.Note that the format of the payload is json, and only post requests have a body,so there is a check on the header method.
-
--->
-
-<embedded_functions><![CDATA[
-
-#include <string.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include "mmt_lib.h"
-#include "tcpip/mmt_tcpip_protocols.h"
-#include "pre_embedded_functions.h"
-
-
-static bool em_check_fuzzing(  int payload_length,const char* payload, double packet_id){	
-
-	//char*data;
-	//data=(char*)payload_data;
-
-	bool result=false;
-
-	for (int i = 9; i < payload_length+9; i++) {
-		//printf("  %02hhX ",payload[i]);
-		if((payload[i]=='\\')|| payload[i]=='#' || (payload[i]=='%')){
-			result=true;
-			//    		  	 printf( " Rule 98:Recognized suspect fuzzing. Length %d  %f\n",payload_length,packet_id);
-			break;
-		}
-	}  
-	//printf("\n");
-
-	return result;
-}
-
-
-]]></embedded_functions>
-
-<property value="THEN"  property_id="98" type_property="ATTACK" 
-    description="5G Http2 fuzzing Recognition">
-     <event value="COMPUTE" event_id="1" 
-           description="Nothing"
-           boolean_expression=" true"/>  
-    <event value="COMPUTE" event_id="2" 
-        description="HTTP2 fuzzing"
-           boolean_expression="(  ( http2.header_method == 131)  &amp;&amp; #em_check_fuzzing(http2.payload_length , http2.p_payload,meta.packet_index)  &amp;&amp;(2800>meta.packet_len))"/>
-
-</property>
-</beginning>