diff --git a/fluent-bit/Makefile b/fluent-bit/Makefile
index 8f738ccd5..1fa280990 100644
--- a/fluent-bit/Makefile
+++ b/fluent-bit/Makefile
@@ -1,18 +1,18 @@
 #
-# Copyright (C) 2024 IOPSYS
+# Copyright (C) 2024-2025 IOPSYS
 #
 
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=fluent-bit
-PKG_VERSION:=3.1.0
+PKG_VERSION:=4.0.2
 PKG_RELEASE:=$(AUTORELEASE)
 
 LOCAL_DEV:=0
 ifneq ($(LOCAL_DEV),1)
-PKG_SOURCE:=$(PKG_NAME)-v$(PKG_VERSION).tar.gz
-PKG_SOURCE_URL:=https://github.com/fluent/fluent-bit/archive/v$(PKG_VERSION)
-PKG_HASH:=7a49e110cf3050b6c29c911063494b8081f3c743274d1d95e52562d0476ba1eb
+PKG_SOURCE:=v$(PKG_VERSION).tar.gz
+PKG_SOURCE_URL:=https://github.com/fluent/fluent-bit/archive/refs/tags/
+PKG_HASH:=aa0577ba7251081c8d5398b2a905b5b0585bb657ca13b39a5e12931437516f08
 endif
 
 PKG_LICENSE:=Apache-2.0
@@ -23,7 +23,7 @@ include $(INCLUDE_DIR)/cmake.mk
 
 define Package/fluent-bit
 	CATEGORY:=Utilities
-	DEPENDS:= +libyaml +libopenssl +libcurl +libatomic +musl-fts +flex +bison
+	DEPENDS:= +libyaml +libopenssl +libcurl +libatomic +musl-fts +flex +bison +libstdcpp +@OPENSSL_WITH_NPN
 	TITLE:=Fluent-Bit
 	URL:=https://fluentbit.io/
 endef
@@ -45,13 +45,14 @@ CMAKE_OPTIONS+= \
 	-DFLB_RELEASE=Yes \
 	-DFLB_SMALL=No \
 	-DEXCLUDE_FROM_ALL=true \
-	-DFLB_SHARED_LIBS=Yes \
+	-DFLB_SHARED_LIB=Yes \
 	-DFLB_DEBUG=Yes \
 	-DFLB_ALL=No \
 	-DFLB_JEMALLOC=No \
 	-DFLB_EXAMPLES=No \
 	-DFLB_CHUNK_TRACE=No \
 	-DFLB_BACKTRACE=No \
+	-DFLB_KAFKA=No \
 	-DFLB_WASM=No \
 	-DFLB_LUAJIT=No
 
@@ -100,7 +101,7 @@ CMAKE_OPTIONS += \
 
 
 # Filter options
-CMAKE_OPTIONS += 
+CMAKE_OPTIONS += \
 	-DFLB_FILTER_AWS=No \
 	-DFLB_FILTER_ECS=No \
 	-DFLB_FILTER_KUBERNETES=No \
@@ -138,6 +139,7 @@ CMAKE_OPTIONS += \
 	-DFLB_OUT_ES=No \
 	-DFLB_OUT_GELF=No \
 	-DFLB_OUT_INFLUXDB=No \
+	-DFLB_OUT_KAFKA=No \
 	-DFLB_OUT_NRLOGS=No \
 	-DFLB_OUT_OPENSEARCH=No \
 	-DFLB_OUT_TD=No \