diff --git a/poky/meta/recipes-support/boost/boost.inc b/poky/meta/recipes-support/boost/boost.inc
index ca140d5..ea1bc12 100644
--- a/poky/meta/recipes-support/boost/boost.inc
+++ b/poky/meta/recipes-support/boost/boost.inc
@@ -7,6 +7,9 @@
 ARM_INSTRUCTION_SET_armv4 = "arm"
 ARM_INSTRUCTION_SET_armv5 = "arm"
 
+B = "${WORKDIR}/build"
+do_configure[cleandirs] = "${B}"
+
 BOOST_LIBS = "\
 	atomic \
 	chrono \
@@ -146,7 +149,7 @@
 BJAM_OPTS    = '${BOOST_PARALLEL_MAKE} -d+2 -q \
 		${BJAM_TOOLS} \
 		-sBOOST_BUILD_USER_CONFIG=${WORKDIR}/user-config.jam \
-		--build-dir=${S}/${TARGET_SYS} \
+		--build-dir=${B} \
 		--disable-icu \
 		${BJAM_EXTRA}'
 
@@ -161,6 +164,7 @@
 BJAM_OPTS_append_aarch64 = " abi=aapcs address-model=64 architecture=arm"
 
 do_configure() {
+	cd ${S}
 	cp -f ${S}/boost/config/platform/linux.hpp ${S}/boost/config/platform/linux-gnueabi.hpp
 
 	# D2194:Fixing the failure of "error: duplicate initialization of gcc with the following parameters" during compilation.
@@ -184,8 +188,9 @@
 }
 
 do_compile() {
-	rm -rf ${S}/${TARGET_SYS}
-	bjam ${BJAM_OPTS} --prefix=${prefix} \
+	cd ${S}
+	bjam ${BJAM_OPTS} \
+		--prefix=${prefix} \
 		--exec-prefix=${exec_prefix} \
 		--libdir=${libdir} \
 		--includedir=${includedir} \
@@ -193,6 +198,7 @@
 }
 
 do_install() {
+	cd ${S}
 	bjam ${BJAM_OPTS} \
 		--libdir=${D}${libdir} \
 		--includedir=${D}${includedir} \
diff --git a/poky/meta/recipes-support/curl/curl_7.72.0.bb b/poky/meta/recipes-support/curl/curl_7.72.0.bb
index a2ae0b6..7d02682 100644
--- a/poky/meta/recipes-support/curl/curl_7.72.0.bb
+++ b/poky/meta/recipes-support/curl/curl_7.72.0.bb
@@ -5,7 +5,7 @@
 LICENSE = "MIT"
 LIC_FILES_CHKSUM = "file://COPYING;md5=2e9fb35867314fe31c6a4977ef7dd531"
 
-SRC_URI = "http://curl.haxx.se/download/curl-${PV}.tar.bz2 \
+SRC_URI = "https://curl.haxx.se/download/curl-${PV}.tar.bz2 \
            file://0001-replace-krb5-config-with-pkg-config.patch \
 "
 
diff --git a/poky/meta/recipes-support/debianutils/debianutils_4.11.1.bb b/poky/meta/recipes-support/debianutils/debianutils_4.11.1.bb
index ef7aa50..3b1767e 100644
--- a/poky/meta/recipes-support/debianutils/debianutils_4.11.1.bb
+++ b/poky/meta/recipes-support/debianutils/debianutils_4.11.1.bb
@@ -3,7 +3,7 @@
 LICENSE = "GPLv2 & SMAIL_GPL"
 LIC_FILES_CHKSUM = "file://debian/copyright;md5=9b912cd0cc654134c0ef3424a0705b94"
 
-SRC_URI = "http://snapshot.debian.org/archive/debian/20200525T145753Z/pool/main/d/${BPN}/${BPN}_${PV}.tar.xz"
+SRC_URI = "http://snapshot.debian.org/archive/debian/20200929T025235Z/pool/main/d/${BPN}/${BPN}_${PV}.tar.xz"
 # the package is taken from snapshots.debian.org; that source is static and goes stale
 # so we check the latest upstream from a directory that does get updated
 UPSTREAM_CHECK_URI = "${DEBIAN_MIRROR}/main/d/${BPN}/"
diff --git a/poky/meta/recipes-support/ptest-runner/ptest-runner_2.4.0.bb b/poky/meta/recipes-support/ptest-runner/ptest-runner_2.4.0.bb
index 0a3186d..10b4c5b 100644
--- a/poky/meta/recipes-support/ptest-runner/ptest-runner_2.4.0.bb
+++ b/poky/meta/recipes-support/ptest-runner/ptest-runner_2.4.0.bb
@@ -7,8 +7,8 @@
 LICENSE = "GPLv2"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=751419260aa954499f7abaabaa882bbe"
 
-SRCREV = "1e9a84585909b970cc8850d3ea02a7215dcfa5a3"
-PV = "2.4.0+git${SRCPV}"
+SRCREV = "834670317bd3f6e427e1ac461c07ada6b8936dfd"
+PV .= "+git${SRCPV}"
 
 SRC_URI = "git://git.yoctoproject.org/ptest-runner2 \
 "