diff --git a/boost/android-aarch64/PKGBUILD b/boost/android-aarch64/PKGBUILD
index 295876f1..ba36b239 100644
--- a/boost/android-aarch64/PKGBUILD
+++ b/boost/android-aarch64/PKGBUILD
@@ -16,9 +16,9 @@ _boost_arch=arm
 _boost_address_model=64
 
 pkgname=android-$_pkg_arch-$_pkgname
-pkgver=1.75.0
-_boostver=${pkgver//./_}
-pkgrel=2
+pkgver=1.76.0
+_srcname=boost_${pkgver//./_}
+pkgrel=1
 url='https://www.boost.org/'
 arch=('any')
 license=('custom')
@@ -28,13 +28,18 @@ options=(!buildflags staticlibs !strip !emptydirs)
 makedepends=('bzip2' 'zlib' 'android-ndk' 'android-sdk')
 conflicts=("android-$_pkgname-$_android_arch")
 replaces=("android-$_pkgname-$_android_arch")
-source=(https://dl.bintray.com/boostorg/release/${pkgver}/source/boost_${_boostver}.tar.bz2
+source=(https://boostorg.jfrog.io/artifactory/main/release/$pkgver/source/$_srcname.tar.gz
+        $_pkgname-ublas-c++20-iterator.patch::https://github.com/boostorg/ublas/commit/a31e5cffa85f.patch
         no-versioned-shlibs.patch)
-sha256sums=('953db31e016db7bb207f11432bef7df100516eeb746843fa0486a222e3fd49cb'
+sha256sums=('7bd7ddceec1a1dfdcbdb3e609b60d01739c38390a5f956385a12f3122049f0ca'
+            'aa38addb40d5f44b4a8472029b475e7e6aef1c460509eb7d8edf03491dc1b5ee'
             'd82d0f15064812dcabb3456a7bcb1db0e0f6145980e4728e638372e0fd35af23')
 
 prepare() {
-  cd ${_pkgname}_${_boostver}
+  cd ${_srcname}
+  # https://github.com/boostorg/ublas/pull/97
+  patch -Np2 -i ../$_pkgname-ublas-c++20-iterator.patch
+
   patch -i ../no-versioned-shlibs.patch
 }
 
@@ -60,7 +65,7 @@ build() {
     $_android_ndk_path/sources/cxx-stl/llvm-libc++/libs/$_android_arch/libc++_shared.so \
     -nostdlib++"
 
-  cd ${_pkgname}_${_boostver}
+  cd ${_srcname}
 
   ./bootstrap.sh --with-toolset=gcc
 
@@ -139,7 +144,7 @@ package() {
   install -dm755 "${pkgdir}"$_android_prefix
   cp -a "${_stagedir}"/lib "${pkgdir}"$_android_prefix
 
-  install -Dm644 "${srcdir}/"${_pkgname}_${_boostver}/LICENSE_1_0.txt \
+  install -Dm644 "${srcdir}/"${_srcname}/LICENSE_1_0.txt \
       "${pkgdir}"$_android_prefix/share/licenses/boost/LICENSE_1_0.txt
 
   local strip=$_android_ndk_path/toolchains/$_android_toolchain-4.9/prebuilt/linux-x86_64/bin/$_android_toolchain-strip
diff --git a/boost/android-armv7a-eabi/PKGBUILD b/boost/android-armv7a-eabi/PKGBUILD
index 6bda9d51..c5265c71 100644
--- a/boost/android-armv7a-eabi/PKGBUILD
+++ b/boost/android-armv7a-eabi/PKGBUILD
@@ -16,9 +16,9 @@ _boost_arch=arm
 _boost_address_model=32
 
 pkgname=android-$_pkg_arch-$_pkgname
-pkgver=1.75.0
-_boostver=${pkgver//./_}
-pkgrel=2
+pkgver=1.76.0
+_srcname=boost_${pkgver//./_}
+pkgrel=1
 url='https://www.boost.org/'
 arch=('any')
 license=('custom')
@@ -28,13 +28,18 @@ options=(!buildflags staticlibs !strip !emptydirs)
 makedepends=('bzip2' 'zlib' 'android-ndk' 'android-sdk')
 conflicts=("android-$_pkgname-$_android_arch")
 replaces=("android-$_pkgname-$_android_arch")
-source=(https://dl.bintray.com/boostorg/release/${pkgver}/source/boost_${_boostver}.tar.bz2
+source=(https://boostorg.jfrog.io/artifactory/main/release/$pkgver/source/$_srcname.tar.gz
+        $_pkgname-ublas-c++20-iterator.patch::https://github.com/boostorg/ublas/commit/a31e5cffa85f.patch
         no-versioned-shlibs.patch)
-sha256sums=('953db31e016db7bb207f11432bef7df100516eeb746843fa0486a222e3fd49cb'
+sha256sums=('7bd7ddceec1a1dfdcbdb3e609b60d01739c38390a5f956385a12f3122049f0ca'
+            'aa38addb40d5f44b4a8472029b475e7e6aef1c460509eb7d8edf03491dc1b5ee'
             'd82d0f15064812dcabb3456a7bcb1db0e0f6145980e4728e638372e0fd35af23')
 
 prepare() {
-  cd ${_pkgname}_${_boostver}
+  cd ${_srcname}
+  # https://github.com/boostorg/ublas/pull/97
+  patch -Np2 -i ../$_pkgname-ublas-c++20-iterator.patch
+
   patch -i ../no-versioned-shlibs.patch
 }
 
@@ -60,7 +65,7 @@ build() {
     $_android_ndk_path/sources/cxx-stl/llvm-libc++/libs/$_android_arch/libc++_shared.so \
     -nostdlib++"
 
-  cd ${_pkgname}_${_boostver}
+  cd ${_srcname}
 
   ./bootstrap.sh --with-toolset=gcc
 
@@ -139,7 +144,7 @@ package() {
   install -dm755 "${pkgdir}"$_android_prefix
   cp -a "${_stagedir}"/lib "${pkgdir}"$_android_prefix
 
-  install -Dm644 "${srcdir}/"${_pkgname}_${_boostver}/LICENSE_1_0.txt \
+  install -Dm644 "${srcdir}/"${_srcname}/LICENSE_1_0.txt \
       "${pkgdir}"$_android_prefix/share/licenses/boost/LICENSE_1_0.txt
 
   local strip=$_android_ndk_path/toolchains/$_android_toolchain-4.9/prebuilt/linux-x86_64/bin/$_android_toolchain-strip
diff --git a/boost/android-x86-64/PKGBUILD b/boost/android-x86-64/PKGBUILD
index a3e195e2..45304d47 100644
--- a/boost/android-x86-64/PKGBUILD
+++ b/boost/android-x86-64/PKGBUILD
@@ -16,9 +16,9 @@ _boost_arch=x86
 _boost_address_model=64
 
 pkgname=android-$_pkg_arch-$_pkgname
-pkgver=1.75.0
-_boostver=${pkgver//./_}
-pkgrel=2
+pkgver=1.76.0
+_srcname=boost_${pkgver//./_}
+pkgrel=1
 url='https://www.boost.org/'
 arch=('any')
 license=('custom')
@@ -28,13 +28,18 @@ options=(!buildflags staticlibs !strip !emptydirs)
 makedepends=('bzip2' 'zlib' 'android-ndk' 'android-sdk')
 conflicts=("android-$_pkgname-$_android_arch")
 replaces=("android-$_pkgname-$_android_arch")
-source=(https://dl.bintray.com/boostorg/release/${pkgver}/source/boost_${_boostver}.tar.bz2
+source=(https://boostorg.jfrog.io/artifactory/main/release/$pkgver/source/$_srcname.tar.gz
+        $_pkgname-ublas-c++20-iterator.patch::https://github.com/boostorg/ublas/commit/a31e5cffa85f.patch
         no-versioned-shlibs.patch)
-sha256sums=('953db31e016db7bb207f11432bef7df100516eeb746843fa0486a222e3fd49cb'
+sha256sums=('7bd7ddceec1a1dfdcbdb3e609b60d01739c38390a5f956385a12f3122049f0ca'
+            'aa38addb40d5f44b4a8472029b475e7e6aef1c460509eb7d8edf03491dc1b5ee'
             'd82d0f15064812dcabb3456a7bcb1db0e0f6145980e4728e638372e0fd35af23')
 
 prepare() {
-  cd ${_pkgname}_${_boostver}
+  cd ${_srcname}
+  # https://github.com/boostorg/ublas/pull/97
+  patch -Np2 -i ../$_pkgname-ublas-c++20-iterator.patch
+
   patch -i ../no-versioned-shlibs.patch
 }
 
@@ -60,7 +65,7 @@ build() {
     $_android_ndk_path/sources/cxx-stl/llvm-libc++/libs/$_android_arch/libc++_shared.so \
     -nostdlib++"
 
-  cd ${_pkgname}_${_boostver}
+  cd ${_srcname}
 
   ./bootstrap.sh --with-toolset=gcc
 
@@ -139,7 +144,7 @@ package() {
   install -dm755 "${pkgdir}"$_android_prefix
   cp -a "${_stagedir}"/lib "${pkgdir}"$_android_prefix
 
-  install -Dm644 "${srcdir}/"${_pkgname}_${_boostver}/LICENSE_1_0.txt \
+  install -Dm644 "${srcdir}/"${_srcname}/LICENSE_1_0.txt \
       "${pkgdir}"$_android_prefix/share/licenses/boost/LICENSE_1_0.txt
 
   local strip=$_android_ndk_path/toolchains/$_android_toolchain-4.9/prebuilt/linux-x86_64/bin/$_android_toolchain-strip
diff --git a/boost/android-x86/PKGBUILD b/boost/android-x86/PKGBUILD
index d3ba6cc7..87229354 100644
--- a/boost/android-x86/PKGBUILD
+++ b/boost/android-x86/PKGBUILD
@@ -16,9 +16,9 @@ _boost_arch=x86
 _boost_address_model=32
 
 pkgname=android-$_pkg_arch-$_pkgname
-pkgver=1.75.0
-_boostver=${pkgver//./_}
-pkgrel=2
+pkgver=1.76.0
+_srcname=boost_${pkgver//./_}
+pkgrel=1
 url='https://www.boost.org/'
 arch=('any')
 license=('custom')
@@ -28,13 +28,18 @@ options=(!buildflags staticlibs !strip !emptydirs)
 makedepends=('bzip2' 'zlib' 'android-ndk' 'android-sdk')
 conflicts=("android-$_pkgname-$_android_arch")
 replaces=("android-$_pkgname-$_android_arch")
-source=(https://dl.bintray.com/boostorg/release/${pkgver}/source/boost_${_boostver}.tar.bz2
+source=(https://boostorg.jfrog.io/artifactory/main/release/$pkgver/source/$_srcname.tar.gz
+        $_pkgname-ublas-c++20-iterator.patch::https://github.com/boostorg/ublas/commit/a31e5cffa85f.patch
         no-versioned-shlibs.patch)
-sha256sums=('953db31e016db7bb207f11432bef7df100516eeb746843fa0486a222e3fd49cb'
+sha256sums=('7bd7ddceec1a1dfdcbdb3e609b60d01739c38390a5f956385a12f3122049f0ca'
+            'aa38addb40d5f44b4a8472029b475e7e6aef1c460509eb7d8edf03491dc1b5ee'
             'd82d0f15064812dcabb3456a7bcb1db0e0f6145980e4728e638372e0fd35af23')
 
 prepare() {
-  cd ${_pkgname}_${_boostver}
+  cd ${_srcname}
+  # https://github.com/boostorg/ublas/pull/97
+  patch -Np2 -i ../$_pkgname-ublas-c++20-iterator.patch
+
   patch -i ../no-versioned-shlibs.patch
 }
 
@@ -60,7 +65,7 @@ build() {
     $_android_ndk_path/sources/cxx-stl/llvm-libc++/libs/$_android_arch/libc++_shared.so \
     -nostdlib++"
 
-  cd ${_pkgname}_${_boostver}
+  cd ${_srcname}
 
   ./bootstrap.sh --with-toolset=gcc
 
@@ -139,7 +144,7 @@ package() {
   install -dm755 "${pkgdir}"$_android_prefix
   cp -a "${_stagedir}"/lib "${pkgdir}"$_android_prefix
 
-  install -Dm644 "${srcdir}/"${_pkgname}_${_boostver}/LICENSE_1_0.txt \
+  install -Dm644 "${srcdir}/"${_srcname}/LICENSE_1_0.txt \
       "${pkgdir}"$_android_prefix/share/licenses/boost/LICENSE_1_0.txt
 
   local strip=$_android_ndk_path/toolchains/$_android_toolchain-4.9/prebuilt/linux-x86_64/bin/$_android_toolchain-strip