diff --git a/dist/tools/flatc/Makefile b/dist/tools/flatc/Makefile
index 4d645f0c34..6dd9797261 100644
--- a/dist/tools/flatc/Makefile
+++ b/dist/tools/flatc/Makefile
@@ -1,6 +1,6 @@
 PKG_NAME=flatbuffers
 PKG_URL=https://github.com/google/flatbuffers
-PKG_VERSION=9e7e8cbe9f675123dd41b7c62868acad39188cae
+PKG_VERSION=595bf0007ab1929570c7671f091313c8fc20644e
 PKG_LICENSE=Apache2.0
 
 # manually set some RIOT env vars, so this Makefile can be called stand-alone
diff --git a/pkg/flatbuffers/Makefile b/pkg/flatbuffers/Makefile
index 59cc4a9356..2c8b071e2e 100644
--- a/pkg/flatbuffers/Makefile
+++ b/pkg/flatbuffers/Makefile
@@ -1,7 +1,7 @@
 PKG_NAME=flatbuffers
 PKG_URL=https://github.com/google/flatbuffers
-# v2.0.0
-PKG_VERSION=a9a295fecf3fbd5a4f571f53b01f63202a3e2113
+# v24.3.25
+PKG_VERSION=595bf0007ab1929570c7671f091313c8fc20644e
 PKG_LICENSE=Apache2.0
 
 include $(RIOTBASE)/pkg/pkg.mk
diff --git a/pkg/flatbuffers/patches/0001-Silence-Wcast-align-in-public-headers.patch b/pkg/flatbuffers/patches/0001-Silence-Wcast-align-in-public-headers.patch
index e9a92e3cff..7a47ca6130 100644
Binary files a/pkg/flatbuffers/patches/0001-Silence-Wcast-align-in-public-headers.patch and b/pkg/flatbuffers/patches/0001-Silence-Wcast-align-in-public-headers.patch differ