diff --git a/package/snort3/0001-Pull-request-3925-build-fix-cstdint-related-clearlinux-errors.patch b/package/snort3/0001-Pull-request-3925-build-fix-cstdint-related-clearlinux-errors.patch
deleted file mode 100644
index 4f24ee72d4..0000000000
--- a/package/snort3/0001-Pull-request-3925-build-fix-cstdint-related-clearlinux-errors.patch
+++ /dev/null
@@ -1,60 +0,0 @@
-From 154cf0312b3652bdfdf241e6883d7c6de9b85e01 Mon Sep 17 00:00:00 2001
-From: "Maya Dagon (mdagon)" <mdagon@cisco.com>
-Date: Mon, 24 Jul 2023 08:06:50 +0000
-Subject: [PATCH] Pull request #3925: build: fix cstdint related clearlinux
- errors
-
-Merge in SNORT/snort3 from ~MDAGON/snort3:clearlinux to master
-
-Squashed commit of the following:
-
-commit 7ef2bc13851ffa2bf7908964242859a8c05ddd96
-Author: maya dagon <mdagon@cisco.com>
-Date:   Thu Jul 20 14:34:01 2023 -0400
-
-    build: fix cstdint related clearlinux errors
-
-Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
-Upstream: https://github.com/snort3/snort3/commit/154cf0312b3652bdfdf241e6883d7c6de9b85e01
----
- src/js_norm/js_identifier_ctx.h       | 1 +
- src/packet_io/sfdaq_config.h          | 1 +
- src/service_inspectors/wizard/magic.h | 1 +
- 3 files changed, 3 insertions(+)
-
-diff --git a/src/utils/js_identifier_ctx.h b/src/utils/js_identifier_ctx.h
-index b8d5121a2c..6ef1ce2b23 100644
---- a/src/utils/js_identifier_ctx.h
-+++ b/src/utils/js_identifier_ctx.h
-@@ -20,6 +20,7 @@
- #ifndef JS_IDENTIFIER_CTX
- #define JS_IDENTIFIER_CTX
- 
-+#include <cstdint>
- #include <list>
- #include <string>
- #include <unordered_map>
-diff --git a/src/packet_io/sfdaq_config.h b/src/packet_io/sfdaq_config.h
-index 990c45785b..f4c1042bc3 100644
---- a/src/packet_io/sfdaq_config.h
-+++ b/src/packet_io/sfdaq_config.h
-@@ -21,6 +21,7 @@
- #ifndef SFDAQ_CONFIG_H
- #define SFDAQ_CONFIG_H
- 
-+#include <cstdint>
- #include <string>
- #include <vector>
- 
-diff --git a/src/service_inspectors/wizard/magic.h b/src/service_inspectors/wizard/magic.h
-index fa24d0b5a4..b9477eb95c 100644
---- a/src/service_inspectors/wizard/magic.h
-+++ b/src/service_inspectors/wizard/magic.h
-@@ -21,6 +21,7 @@
- #define MAGIC_H
- 
- #include <cassert>
-+#include <cstdint>
- #include <string>
- #include <vector>
- 
diff --git a/package/snort3/Config.in b/package/snort3/Config.in
index 7171603aa3..8dae65381e 100644
--- a/package/snort3/Config.in
+++ b/package/snort3/Config.in
@@ -15,7 +15,7 @@ config BR2_PACKAGE_SNORT3
 	select BR2_PACKAGE_LIBDNET
 	select BR2_PACKAGE_LIBPCAP
 	select BR2_PACKAGE_LUAJIT
-	select BR2_PACKAGE_PCRE
+	select BR2_PACKAGE_PCRE2
 	select BR2_PACKAGE_LIBTIRPC if !BR2_TOOLCHAIN_HAS_NATIVE_RPC
 	select BR2_PACKAGE_LIBTIRPC_RPCDB if BR2_PACKAGE_LIBTIRPC
 	select BR2_PACKAGE_OPENSSL
diff --git a/package/snort3/snort3.hash b/package/snort3/snort3.hash
index 7746547d18..599818ee24 100644
--- a/package/snort3/snort3.hash
+++ b/package/snort3/snort3.hash
@@ -1,5 +1,5 @@
 # Locally computed:
-sha256  d787d954f21d4cd6a048e10b8c53c78cb6287ec448108fc573b951639c8947b3  snort3-3.1.40.0.tar.gz
+sha256  9465d19b0925088266504e8962e97e55359bafd6a19f66b4169dcd21ef1d8ec5  snort3-3.11.1.0.tar.gz
 
 # Hash for license files:
 sha256  3f1cbfb20bb2c608e1a474421880d08b8cba6abb00ab7736d22c481d71656a6d  COPYING
diff --git a/package/snort3/snort3.mk b/package/snort3/snort3.mk
index a76b831838..273aa56709 100644
--- a/package/snort3/snort3.mk
+++ b/package/snort3/snort3.mk
@@ -4,13 +4,13 @@
 #
 ################################################################################
 
-SNORT3_VERSION = 3.1.40.0
+SNORT3_VERSION = 3.11.1.0
 SNORT3_SITE = $(call github,snort3,snort3,$(SNORT3_VERSION))
 SNORT3_LICENSE = GPL-2.0
 SNORT3_LICENSE_FILES = COPYING LICENSE
 
 SNORT3_DEPENDENCIES = \
-	host-pkgconf daq3 flex hwloc libdnet libpcap luajit openssl pcre zlib
+	host-pkgconf daq3 flex hwloc libdnet libpcap luajit openssl pcre2 zlib
 
 SNORT3_CONF_OPTS = \
 	-DENABLE_GDB=OFF \