diff --git a/depends/packages/boost.mk b/depends/packages/boost.mk
index 76e15f9fa..b8f22acdb 100644
--- a/depends/packages/boost.mk
+++ b/depends/packages/boost.mk
@@ -1,43 +1,43 @@
 package=boost
-$(package)_version=1_71_0
-$(package)_download_path=https://boostorg.jfrog.io/artifactory/main/release/$(subst _,.,$($(package)_version))/source/
-$(package)_file_name=boost_$($(package)_version).tar.bz2
+$(package)_version=1.71.0
+$(package)_download_path=https://boostorg.jfrog.io/artifactory/main/release/$($(package)_version)/source/
+$(package)_file_name=boost_$(subst .,_,$($(package)_version)).tar.bz2
 $(package)_sha256_hash=d73a8da01e8bf8c7eda40b4c84915071a8c8a0df4a6734537ddde4a8580524ee
 $(package)_dependencies=native_b2
 
 define $(package)_set_vars
 $(package)_config_opts_release=variant=release
 $(package)_config_opts_debug=variant=debug
 $(package)_config_opts=--layout=tagged --build-type=complete --user-config=user-config.jam
 $(package)_config_opts+=threading=multi link=static -sNO_COMPRESSION=1
 $(package)_config_opts_linux=target-os=linux threadapi=pthread runtime-link=shared
 $(package)_config_opts_darwin=target-os=darwin runtime-link=shared
 $(package)_config_opts_mingw32=target-os=windows binary-format=pe threadapi=win32 runtime-link=static
 $(package)_config_opts_x86_64=architecture=x86 address-model=64
 $(package)_config_opts_i686=architecture=x86 address-model=32
 $(package)_config_opts_aarch64=address-model=64
 ifneq (,$(findstring clang,$($(package)_cxx)))
 $(package)_toolset_$(host_os)=clang
 else
 $(package)_toolset_$(host_os)=gcc
 endif
 $(package)_config_libraries=atomic,date_time,test
 $(package)_cxxflags+=-std=c++17 -fvisibility=hidden
 $(package)_cxxflags_linux=-fPIC
 endef
 
 define $(package)_preprocess_cmds
   echo "using $($(package)_toolset_$(host_os)) : : $($(package)_cxx) : <cflags>\"$($(package)_cflags)\" <cxxflags>\"$($(package)_cxxflags)\" <compileflags>\"$($(package)_cppflags)\" <linkflags>\"$($(package)_ldflags)\" <archiver>\"$($(package)_ar)\" <striper>\"$(host_STRIP)\"  <ranlib>\"$(host_RANLIB)\" <rc>\"$(host_WINDRES)\" : ;" > user-config.jam
 endef
 
 define $(package)_config_cmds
   ./bootstrap.sh --without-icu --with-libraries=$($(package)_config_libraries) --with-toolset=$($(package)_toolset_$(host_os)) --with-bjam=b2
 endef
 
 define $(package)_build_cmds
   b2 -d2 -j$(JOBS) -d1 --prefix=$($(package)_staging_prefix_dir) $($(package)_config_opts) toolset=$($(package)_toolset_$(host_os)) stage
 endef
 
 define $(package)_stage_cmds
   b2 -d0 -j4 --prefix=$($(package)_staging_prefix_dir) $($(package)_config_opts) toolset=$($(package)_toolset_$(host_os)) install
 endef
diff --git a/depends/packages/expat.mk b/depends/packages/expat.mk
index 661c88c31..24b351792 100644
--- a/depends/packages/expat.mk
+++ b/depends/packages/expat.mk
@@ -1,28 +1,28 @@
 package=expat
 $(package)_version=2.4.1
-$(package)_download_path=https://github.com/libexpat/libexpat/releases/download/R_2_4_1/
+$(package)_download_path=https://github.com/libexpat/libexpat/releases/download/R_$(subst .,_,$($(package)_version))/
 $(package)_file_name=$(package)-$($(package)_version).tar.xz
 $(package)_sha256_hash=cf032d0dba9b928636548e32b327a2d66b1aab63c4f4a13dd132c2d1d2f2fb6a
 
 define $(package)_set_vars
   $(package)_config_opts=--disable-shared --without-docbook --without-tests --without-examples
   $(package)_config_opts += --disable-dependency-tracking --enable-option-checking
   $(package)_config_opts += --without-xmlwf
   $(package)_config_opts_linux=--with-pic
 endef
 
 define $(package)_config_cmds
   $($(package)_autoconf)
 endef
 
 define $(package)_build_cmds
   $(MAKE) -j$(JOBS)
 endef
 
 define $(package)_stage_cmds
   $(MAKE) DESTDIR=$($(package)_staging_dir) install
 endef
 
 define $(package)_postprocess_cmds
   rm -rf share lib/cmake lib/*.la
 endef