diff --git a/sysutils/fluent-bit/Makefile b/sysutils/fluent-bit/Makefile
index 3dd726caa815..4ac2796c8a18 100644
--- a/sysutils/fluent-bit/Makefile
+++ b/sysutils/fluent-bit/Makefile
@@ -1,6 +1,6 @@
 PORTNAME=	fluent-bit
 DISTVERSIONPREFIX=	v
-DISTVERSION=	3.2.10
+DISTVERSION=	4.0.0
 CATEGORIES=	sysutils
 
 MAINTAINER=	girgen@FreeBSD.org
diff --git a/sysutils/fluent-bit/distinfo b/sysutils/fluent-bit/distinfo
index 629a01e3eb7a..ca0e38c49723 100644
--- a/sysutils/fluent-bit/distinfo
+++ b/sysutils/fluent-bit/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1742929696
-SHA256 (fluent-fluent-bit-v3.2.10_GH0.tar.gz) = f86ecbe208ae152841909a063f28ca250b8a6771c5e43dcb1786ef310f927904
-SIZE (fluent-fluent-bit-v3.2.10_GH0.tar.gz) = 31834668
+TIMESTAMP = 1743514778
+SHA256 (fluent-fluent-bit-v4.0.0_GH0.tar.gz) = ef9a479c8cc12e01de6682e0cfd21a0a5d335a0ab9be14bbca37211fbf428cad
+SIZE (fluent-fluent-bit-v4.0.0_GH0.tar.gz) = 32141279
diff --git a/sysutils/fluent-bit/pkg-plist b/sysutils/fluent-bit/pkg-plist
index a04a8a7e4b86..be62997e919d 100644
--- a/sysutils/fluent-bit/pkg-plist
+++ b/sysutils/fluent-bit/pkg-plist
@@ -67,6 +67,7 @@ include/fluent-bit/flb_input_event.h
 include/fluent-bit/flb_input_log.h
 include/fluent-bit/flb_input_metric.h
 include/fluent-bit/flb_input_plugin.h
+include/fluent-bit/flb_input_profiles.h
 include/fluent-bit/flb_input_thread.h
 include/fluent-bit/flb_input_trace.h
 include/fluent-bit/flb_intermediate_metric.h
@@ -147,6 +148,7 @@ include/fluent-bit/flb_time.h
 include/fluent-bit/flb_time_utils.h
 include/fluent-bit/flb_typecast.h
 include/fluent-bit/flb_unescape.h
+include/fluent-bit/flb_unicode.h
 include/fluent-bit/flb_upstream.h
 include/fluent-bit/flb_upstream_conn.h
 include/fluent-bit/flb_upstream_ha.h
@@ -158,6 +160,7 @@ include/fluent-bit/flb_utils.h
 include/fluent-bit/flb_version.h
 include/fluent-bit/flb_worker.h
 include/fluent-bit/flb_zstd.h
+include/fluent-bit/simdutf/flb_simdutf_connector.h
 include/fluent-bit/tls/flb_tls.h
 include/fluent-bit/tls/flb_tls_info.h
 include/fluent-bit/wasm/flb_wasm.h