diff --git a/chromium-115-clang-warnings.patch b/chromium-115-clang-warnings.patch
new file mode 100644
index 00000000..2bbd08f5
--- /dev/null
+++ b/chromium-115-clang-warnings.patch
@@ -0,0 +1,57 @@
+diff -up chromium-115.0.5790.98/sql/recover_module/cursor.h.me chromium-115.0.5790.98/sql/recover_module/cursor.h
+--- chromium-115.0.5790.98/sql/recover_module/cursor.h.me	2023-07-21 20:13:43.587451992 +0200
++++ chromium-115.0.5790.98/sql/recover_module/cursor.h	2023-07-21 20:16:24.989457148 +0200
+@@ -61,6 +61,10 @@ class VirtualCursor {
+   // The VirtualCursor instance that embeds a given SQLite virtual table cursor.
+   //
+   // |sqlite_cursor| must have been returned by VirtualTable::SqliteCursor().
++#ifdef __GNUC__
++#pragma GCC diagnostic push
++#pragma GCC diagnostic ignored "-Winvalid-offsetof"
++#endif
+   static inline VirtualCursor* FromSqliteCursor(
+       sqlite3_vtab_cursor* sqlite_cursor) {
+     VirtualCursor* result = reinterpret_cast<VirtualCursor*>(
+@@ -69,6 +73,9 @@ class VirtualCursor {
+     CHECK_EQ(sqlite_cursor, &result->sqlite_cursor_);
+     return result;
+   }
++#ifdef __GNUC__
++#pragma GCC diagnostic pop
++#endif
+ 
+   // Seeks the cursor to the first readable row. Returns a SQLite status code.
+   int First();
+diff -up chromium-115.0.5790.98/third_party/angle/src/libANGLE/BlobCache.cpp.me chromium-115.0.5790.98/third_party/angle/src/libANGLE/BlobCache.cpp
+--- chromium-115.0.5790.98/third_party/angle/src/libANGLE/BlobCache.cpp.me	2023-07-21 20:10:05.119385885 +0200
++++ chromium-115.0.5790.98/third_party/angle/src/libANGLE/BlobCache.cpp	2023-07-21 20:10:14.386558331 +0200
+@@ -14,7 +14,6 @@
+ #include "libANGLE/histogram_macros.h"
+ #include "platform/PlatformMethods.h"
+ 
+-#define USE_SYSTEM_ZLIB
+ #include "compression_utils_portable.h"
+ 
+ namespace egl
+diff -up chromium-115.0.5790.98/third_party/angle/src/libANGLE/MemoryProgramCache.cpp.me chromium-115.0.5790.98/third_party/angle/src/libANGLE/MemoryProgramCache.cpp
+--- chromium-115.0.5790.98/third_party/angle/src/libANGLE/MemoryProgramCache.cpp.me	2023-07-21 20:10:36.864976619 +0200
++++ chromium-115.0.5790.98/third_party/angle/src/libANGLE/MemoryProgramCache.cpp	2023-07-21 20:11:07.629549228 +0200
+@@ -8,7 +8,6 @@
+ //   layer to warm up the cache from disk.
+ 
+ // Include zlib first, otherwise FAR gets defined elsewhere.
+-#define USE_SYSTEM_ZLIB
+ #include "compression_utils_portable.h"
+ 
+ #include "libANGLE/MemoryProgramCache.h"
+diff -up chromium-115.0.5790.98/third_party/angle/src/libANGLE/renderer/vulkan/vk_internal_shaders_autogen.cpp.me chromium-115.0.5790.98/third_party/angle/src/libANGLE/renderer/vulkan/vk_internal_shaders_autogen.cpp
+--- chromium-115.0.5790.98/third_party/angle/src/libANGLE/renderer/vulkan/vk_internal_shaders_autogen.cpp.me	2023-07-21 20:09:44.206996746 +0200
++++ chromium-115.0.5790.98/third_party/angle/src/libANGLE/renderer/vulkan/vk_internal_shaders_autogen.cpp	2023-07-21 20:09:51.834138674 +0200
+@@ -10,7 +10,6 @@
+ 
+ #include "libANGLE/renderer/vulkan/vk_internal_shaders_autogen.h"
+ 
+-#define USE_SYSTEM_ZLIB
+ #include "compression_utils_portable.h"
+ 
+ namespace rx
diff --git a/chromium.spec b/chromium.spec
index 5796f366..c3a33f8b 100644
--- a/chromium.spec
+++ b/chromium.spec
@@ -234,7 +234,7 @@
 %endif
 
 Name:	chromium%{chromium_channel}
-Version: 115.0.5790.98
+Version: 115.0.5790.102
 Release: 1%{?dist}
 Summary: A WebKit (Blink) powered web browser that Google doesn't want you to use
 Url: http://www.chromium.org/Home
@@ -385,6 +385,9 @@ Patch309: chromium-115-include_contains_h_header_for_V4L2StatefulVideoDecoder.pa
 # Load default cursor theme if theme name is empty
 Patch310: chromium-115-wayland-load_default_cursor_theme.patch
 
+# clang warnings
+Patch311: chromium-115-clang-warnings.patch
+
 # Qt issue
 Patch321: chromium-114-qt-handle_scale_factor_changes.patch
 Patch322: chromium-114-qt-fix_font_double_scaling.patch
@@ -999,6 +1002,7 @@ udev.
 %patch -P308 -p1 -b .do_not_restrict_new_V4L2_decoders.v4l2
 %patch -P309 -p1 -b .include_contains_h_header_for_V4L2StatefulVideoDecoder
 %patch -P310 -p1 -b .wayland_load_default_cursor_theme
+%patch -P311 -p1 -b .clang-warnings
 
 %patch -P321 -p1 -b .handle_scale_factor_changes
 %patch -P322 -p1 -b .fix_font_double_scaling
@@ -1686,6 +1690,9 @@ getent group chrome-remote-desktop >/dev/null || groupadd -r chrome-remote-deskt
 %{chromium_path}/chromedriver
 
 %changelog
+* Sat Jul 22 2023 Than Ngo <than@redhat.com> - 115.0.5790.102-1
+- update to 115.0.5790.102
+
 * Tue Jul 18 2023 Than Ngo <than@redhat.com> - 115.0.5790.98-1
 - update to 115.0.5790.98
 
diff --git a/sources b/sources
index 6af31fac..e7683bf3 100644
--- a/sources
+++ b/sources
@@ -1,3 +1,3 @@
 SHA512 (node-v19.8.1-linux-arm64.tar.xz) = 86ff19085669e92ce7afe2fd7d4df0c5441df2d88c00f29d5463b805f3cf5625626db8aebf98349c9a495b772da1ce6d68263730018207ea98815058a1c81397
 SHA512 (node-v19.8.1-linux-x64.tar.xz) = 925c0037c6b7074d0b0245bced20d0a0d9b1300f53b808106f16b5018d763f5f5b00bc321b33fa1033d736b1e1076608da9b7fcae66aed53d27b100b1186e2c6
-SHA512 (chromium-115.0.5790.98-clean.tar.xz) = 5c0069ef0f70eaa8143eb876c838ba207fc7c231cc4daf83f70a0c4c5d785b0e4150442e1cfd232fd7d976a5c60a3cf23cfca07f2cdbfe7330d979f61f142658
+SHA512 (chromium-115.0.5790.102-clean.tar.xz) = 4d5341f9d4367d835d84e6f206405ce08d1695f0451e0d57dd903c9cc9d23c889aa6718343eab1361d30044e94fa8968de94e59eb19bd41fa50c736d9bd22566