diff --git a/libseccomp/.SRCINFO b/libseccomp/.SRCINFO
index bf7e4814b2..0f3a91ee5d 100644
--- a/libseccomp/.SRCINFO
+++ b/libseccomp/.SRCINFO
@@ -1,7 +1,7 @@
 pkgbase = libseccomp
 	pkgdesc = Enhanced seccomp library
-	pkgver = 2.5.5
-	pkgrel = 4
+	pkgver = 2.5.6
+	pkgrel = 1
 	url = https://github.com/seccomp/libseccomp
 	arch = x86_64
 	arch = powerpc64le
@@ -9,26 +9,28 @@ pkgbase = libseccomp
 	arch = powerpc
 	arch = espresso
 	arch = riscv64
-	license = LGPL2.1
+	license = LGPL-2.1-only
 	checkdepends = valgrind
-	makedepends = gperf
 	makedepends = cython
+	makedepends = glibc
+	makedepends = gperf
 	makedepends = python-setuptools
-	depends = glibc
-	source = https://github.com/seccomp/libseccomp/releases/download/v2.5.5/libseccomp-2.5.5.tar.gz
-	source = https://github.com/seccomp/libseccomp/releases/download/v2.5.5/libseccomp-2.5.5.tar.gz.asc
+	source = https://github.com/seccomp/libseccomp/releases/download/v2.5.6/libseccomp-2.5.6.tar.gz
+	source = https://github.com/seccomp/libseccomp/releases/download/v2.5.6/libseccomp-2.5.6.tar.gz.asc
 	source = libseccomp-2.5.5-arch-syscall-check.patch
 	validpgpkeys = 7100AADFAE6E6E940D2E0AD655E45A5AE8CA7C8A
 	validpgpkeys = 47A68FCE37C7D7024FD65E11356CE62C2B524099
-	sha256sums = 248a2c8a4d9b9858aa6baf52712c34afefcf9c9e94b76dce02c1c9aa25fb3375
+	sha256sums = 04c37d72965dce218a0c94519b056e1775cf786b5260ee2b7992956c4ee38633
 	sha256sums = SKIP
 	sha256sums = f0a3efd60f8ce0b418de60d68ade60228b40654645f44554a578a100e796a066
-	b2sums = d770cee1f3e02fbbcd9f25655b360ab38160ad800e2829a67f2b9da62b095a90be99ac851a67344cf95bd6810a6268da4655dc1d37d996e58239c4999eb41998
+	b2sums = 4095fcd1cedefa6dea60b719af63093e4ee3fd5372deb01e3a7c0ddecb5d032e371807a40f8f7df37107848d052702448512740b4ac8e4b078dc792d374d61a4
 	b2sums = SKIP
 	b2sums = c94cd88060e51e1ba4962fc56603a958bd8fe314adc6d038a271d8f661db1f421026a180d5aa6deccc42422818a95cf8ec46a2a4e961325ef74d342d17f24e2a
 
 pkgname = libseccomp
+	depends = glibc
 	provides = libseccomp.so
 
 pkgname = python-libseccomp
 	depends = python
+	depends = glibc
diff --git a/libseccomp/.nvchecker.toml b/libseccomp/.nvchecker.toml
new file mode 100644
index 0000000000..58dc43e869
--- /dev/null
+++ b/libseccomp/.nvchecker.toml
@@ -0,0 +1,4 @@
+[libseccomp]
+source = "git"
+git = "https://github.com/seccomp/libseccomp.git"
+prefix = "v"
diff --git a/libseccomp/PKGBUILD b/libseccomp/PKGBUILD
index 5f48646a13..c1fbcce891 100644
--- a/libseccomp/PKGBUILD
+++ b/libseccomp/PKGBUILD
@@ -6,21 +6,27 @@
 
 pkgbase=libseccomp
 pkgname=(libseccomp python-libseccomp)
-pkgver=2.5.5
-pkgrel=4
+pkgver=2.5.6
+pkgrel=1
 pkgdesc='Enhanced seccomp library'
 arch=(x86_64 powerpc64le powerpc64 powerpc espresso riscv64)
-license=('LGPL2.1')
+license=(LGPL-2.1-only)
 url="https://github.com/seccomp/libseccomp"
-depends=('glibc')
-checkdepends=('valgrind')
-makedepends=('gperf' 'cython' 'python-setuptools')
+checkdepends=(
+  valgrind
+)
+makedepends=(
+  cython
+  glibc
+  gperf
+  python-setuptools
+)
 source=(https://github.com/seccomp/${pkgname}/releases/download/v${pkgver}/${pkgname}-${pkgver}.tar.gz{,.asc}
         libseccomp-2.5.5-arch-syscall-check.patch)
-sha256sums=('248a2c8a4d9b9858aa6baf52712c34afefcf9c9e94b76dce02c1c9aa25fb3375'
+sha256sums=('04c37d72965dce218a0c94519b056e1775cf786b5260ee2b7992956c4ee38633'
             'SKIP'
             'f0a3efd60f8ce0b418de60d68ade60228b40654645f44554a578a100e796a066')
-b2sums=('d770cee1f3e02fbbcd9f25655b360ab38160ad800e2829a67f2b9da62b095a90be99ac851a67344cf95bd6810a6268da4655dc1d37d996e58239c4999eb41998'
+b2sums=('4095fcd1cedefa6dea60b719af63093e4ee3fd5372deb01e3a7c0ddecb5d032e371807a40f8f7df37107848d052702448512740b4ac8e4b078dc792d374d61a4'
         'SKIP'
         'c94cd88060e51e1ba4962fc56603a958bd8fe314adc6d038a271d8f661db1f421026a180d5aa6deccc42422818a95cf8ec46a2a4e961325ef74d342d17f24e2a')
 validpgpkeys=(
@@ -30,9 +36,8 @@ validpgpkeys=(
 
 prepare() {
   cd ${pkgbase}-${pkgver}
-
   patch -Np1 -i ${srcdir}/libseccomp-2.5.5-arch-syscall-check.patch
-
+  
   autoreconf -fiv
 }
 
@@ -50,14 +55,15 @@ check() {
 }
 
 package_libseccomp() {
-  provides=('libseccomp.so')
+  depends=(glibc)
+  provides=(libseccomp.so)
   cd ${pkgbase}-${pkgver}
   make DESTDIR="${pkgdir}" install
   install -Dm 644 CHANGELOG README.md SECURITY.md -t "${pkgdir}/usr/share/doc/${pkgname}"
 }
 
 package_python-libseccomp() {
-  depends=('python')
+  depends=(python glibc)
   cd ${pkgbase}-${pkgver}/src/python
   env VERSION_RELEASE=${pkgver} python setup.py install --root="${pkgdir}" --prefix=/usr -O1 --skip-build
 }