diff --git a/media/doc/3rd Party Files.txt b/media/doc/3rd Party Files.txt
index c7747fee0a7..19ff836c6f7 100644
--- a/media/doc/3rd Party Files.txt	
+++ b/media/doc/3rd Party Files.txt	
@@ -239,7 +239,7 @@ URL: https://github.com/win-iconv/win-iconv
 
 Title: LibXML
 Path: sdk/lib/3rdparty/libxml2
-Used Version: 2.10.1
+Used Version: 2.10.2
 License: MIT (https://spdx.org/licenses/MIT.htmlf)
 URL: http://xmlsoft.org, ftp://xmlsoft.org/libxml2/
 
diff --git a/sdk/lib/3rdparty/libxml2/NEWS b/sdk/lib/3rdparty/libxml2/NEWS
index 5f562a2f21b..7e35a4d8a56 100644
--- a/sdk/lib/3rdparty/libxml2/NEWS
+++ b/sdk/lib/3rdparty/libxml2/NEWS
@@ -1,5 +1,22 @@
 NEWS file for libxml2
 
+v2.10.2: Aug 29 2022
+
+### Improvements
+
+- Remove set-but-unused variable in xmlXPathScanName
+- Silence -Warray-bounds warning
+
+### Build system
+
+- build: require automake-1.16.3 or later (Xi Ruoyao)
+- Remove generated files from distribution
+
+### Test suite
+
+- Don't create missing.xml when running testapi
+
+
 v2.10.1: Aug 25 2022
 
 ### Regressions
diff --git a/sdk/lib/3rdparty/libxml2/config.h b/sdk/lib/3rdparty/libxml2/config.h
index a023d17d997..ec153ccf56c 100644
--- a/sdk/lib/3rdparty/libxml2/config.h
+++ b/sdk/lib/3rdparty/libxml2/config.h
@@ -55,9 +55,6 @@
 /* Define to 1 if you have the <lzma.h> header file. */
 /* #undef HAVE_LZMA_H */
 
-/* Define to 1 if you have the <memory.h> header file. */
-#define HAVE_MEMORY_H 1
-
 /* Define to 1 if you have the `mmap' function. */
 /* #undef HAVE_MMAP */
 
@@ -102,6 +99,9 @@
 /* Define to 1 if you have the <stdint.h> header file. */
 #define HAVE_STDINT_H 1
 
+/* Define to 1 if you have the <stdio.h> header file. */
+#define HAVE_STDIO_H 1
+
 /* Define to 1 if you have the <stdlib.h> header file. */
 #define HAVE_STDLIB_H 1
 
@@ -174,7 +174,9 @@
 /* Type cast for the send() function 2nd arg */
 #define SEND_ARG2_CAST
 
-/* Define to 1 if you have the ANSI C header files. */
+/* Define to 1 if all of the C90 standard headers exist (not just the ones
+   required in a freestanding environment). This macro is provided for
+   backward compatibility; new code need not use it. */
 #define STDC_HEADERS 1
 
 /* Support for IPv6 */
@@ -184,7 +186,7 @@
 /* #undef VA_LIST_IS_ARRAY */
 
 /* Version number of package */
-#define VERSION "2.10.1"
+#define VERSION "2.10.2"
 
 /* Determine what socket length (socklen_t) data type is */
 #define XML_SOCKLEN_T int
diff --git a/sdk/lib/3rdparty/libxml2/tree.c b/sdk/lib/3rdparty/libxml2/tree.c
index b53fa37ef41..4c9f00d784e 100644
--- a/sdk/lib/3rdparty/libxml2/tree.c
+++ b/sdk/lib/3rdparty/libxml2/tree.c
@@ -9604,7 +9604,8 @@ xmlDOMWrapCloneNode(xmlDOMWrapCtxtPtr ctxt,
 		/*
 		* Attributes (xmlAttr).
 		*/
-		clone = (xmlNodePtr) xmlMalloc(sizeof(xmlAttr));
+                /* Use xmlRealloc to avoid -Warray-bounds warning */
+		clone = (xmlNodePtr) xmlRealloc(NULL, sizeof(xmlAttr));
 		if (clone == NULL) {
 		    xmlTreeErrMemory("xmlDOMWrapCloneNode(): allocating an attr-node");
 		    goto internal_error;
diff --git a/sdk/lib/3rdparty/libxml2/xpath.c b/sdk/lib/3rdparty/libxml2/xpath.c
index 4a6f0e216e7..fbee6a52b12 100644
--- a/sdk/lib/3rdparty/libxml2/xpath.c
+++ b/sdk/lib/3rdparty/libxml2/xpath.c
@@ -10503,7 +10503,7 @@ xmlXPathCompFilterExpr(xmlXPathParserContextPtr ctxt) {
 
 static xmlChar *
 xmlXPathScanName(xmlXPathParserContextPtr ctxt) {
-    int len = 0, l;
+    int l;
     int c;
     const xmlChar *cur;
     xmlChar *ret;
@@ -10523,7 +10523,6 @@ xmlXPathScanName(xmlXPathParserContextPtr ctxt) {
 	    (c == '_') || (c == ':') ||
 	    (IS_COMBINING(c)) ||
 	    (IS_EXTENDER(c)))) {
-	len += l;
 	NEXTL(l);
 	c = CUR_CHAR(l);
     }