diff --git a/meta-openembedded/meta-python/recipes-devtools/python/python-cryptography-vectors.inc b/meta-openembedded/meta-python/recipes-devtools/python/python-cryptography-vectors.inc
index 04173f0..0d96388 100644
--- a/meta-openembedded/meta-python/recipes-devtools/python/python-cryptography-vectors.inc
+++ b/meta-openembedded/meta-python/recipes-devtools/python/python-cryptography-vectors.inc
@@ -8,8 +8,8 @@
     ${PYTHON_PN}-cryptography \
 "
 
-SRC_URI[md5sum] = "e7f44b1678e3071e2044a32f7c353d14"
-SRC_URI[sha256sum] = "829d43e8066056de8ea7b8ad311db79e47d8d658e23d5f5fc4b0245a1b3baa74"
+SRC_URI[md5sum] = "f8b166652e7a9d668b851b28e4417057"
+SRC_URI[sha256sum] = "03f38115dccb266dd96538f94067442a877932c2322661bdc5bf2502c76658af"
 
 PYPI_PACKAGE = "cryptography_vectors"
 
diff --git a/meta-openembedded/meta-python/recipes-devtools/python/python-cryptography-vectors_2.4.1.bb b/meta-openembedded/meta-python/recipes-devtools/python/python-cryptography-vectors_2.6.1.bb
similarity index 100%
rename from meta-openembedded/meta-python/recipes-devtools/python/python-cryptography-vectors_2.4.1.bb
rename to meta-openembedded/meta-python/recipes-devtools/python/python-cryptography-vectors_2.6.1.bb
diff --git a/meta-openembedded/meta-python/recipes-devtools/python/python-cryptography.inc b/meta-openembedded/meta-python/recipes-devtools/python/python-cryptography.inc
index 2c1ac1c..8a36411 100644
--- a/meta-openembedded/meta-python/recipes-devtools/python/python-cryptography.inc
+++ b/meta-openembedded/meta-python/recipes-devtools/python/python-cryptography.inc
@@ -10,8 +10,8 @@
     ${PYTHON_PN}-six \
 "
 
-SRC_URI[md5sum] = "464f180ff64622760cca7167f97b3ff4"
-SRC_URI[sha256sum] = "e85b410885addaeb31a867eabcefc9ef4a7e904ad45eac9e60a763a54b244626"
+SRC_URI[md5sum] = "401cc8268f89496643da3f7a48eb4e8e"
+SRC_URI[sha256sum] = "26c821cbeb683facb966045e2064303029d572a87ee69ca5a1bf54bf55f93ca6"
 
 RDEPENDS_${PN} += " \
     ${PYTHON_PN}-cffi \
diff --git a/meta-openembedded/meta-python/recipes-devtools/python/python-cryptography_2.4.1.bb b/meta-openembedded/meta-python/recipes-devtools/python/python-cryptography_2.6.1.bb
similarity index 100%
rename from meta-openembedded/meta-python/recipes-devtools/python/python-cryptography_2.4.1.bb
rename to meta-openembedded/meta-python/recipes-devtools/python/python-cryptography_2.6.1.bb
diff --git a/meta-openembedded/meta-python/recipes-devtools/python/python-fann2.inc b/meta-openembedded/meta-python/recipes-devtools/python/python-fann2.inc
new file mode 100644
index 0000000..c415b35
--- /dev/null
+++ b/meta-openembedded/meta-python/recipes-devtools/python/python-fann2.inc
@@ -0,0 +1,9 @@
+SUMMARY = "Python bindings for Fast Artificial Neural Networks 2.2.0 (FANN >= 2.2.0)"
+SECTION = "devel/python"
+LICENSE = "LGPLv2"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=c73b943dc75f6f65e007c56ac6515c8f"
+
+SRC_URI[md5sum] = "0b85b418018746d63ed66b55465697a9"
+SRC_URI[sha256sum] = "cdca0a65ad48e08320672affe38c3dd4ea15e27821e5e1db9fa2b34299bdd41e"
+
+DEPENDS += "swig-native libfann"
diff --git a/meta-openembedded/meta-python/recipes-devtools/python/python-pocketsphinx.inc b/meta-openembedded/meta-python/recipes-devtools/python/python-pocketsphinx.inc
new file mode 100644
index 0000000..4c848b6
--- /dev/null
+++ b/meta-openembedded/meta-python/recipes-devtools/python/python-pocketsphinx.inc
@@ -0,0 +1,9 @@
+SUMMARY = "This package provides a python interface to CMU Sphinxbase and Pocketsphinx libraries created with SWIG and Setuptools."
+SECTION = "devel/python"
+LICENSE = "BSD"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=826ebda787eb48e78aec2624f9faba72"
+
+SRC_URI[md5sum] = "c0f2bfd54bc4c438c3bb64825f57d575"
+SRC_URI[sha256sum] = "2cc493ed48c1301e0d2e69b137dc646c2f8caca190ef4bce61836eac96d1796f"
+
+DEPENDS += "swig-native"
diff --git a/meta-openembedded/meta-python/recipes-devtools/python/python-pyaudio.inc b/meta-openembedded/meta-python/recipes-devtools/python/python-pyaudio.inc
new file mode 100644
index 0000000..0d3ddb1
--- /dev/null
+++ b/meta-openembedded/meta-python/recipes-devtools/python/python-pyaudio.inc
@@ -0,0 +1,13 @@
+SUMMARY = "PyAudio provides Python bindings for PortAudio, the cross-platform audio I/O library"
+SECTION = "devel/python"
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://README;md5=288793c2b9b05bd67abbd2a8f5d144f7"
+
+PYPI_PACKAGE = "PyAudio"
+
+SRC_URI[md5sum] = "7e4c88139284033f67b4336c74eda3b8"
+SRC_URI[sha256sum] = "93bfde30e0b64e63a46f2fd77e85c41fd51182a4a3413d9edfaf9ffaa26efb74"
+
+DEPENDS += "portaudio-v19"
+
+RDEPENDS_${PN} += "portaudio-v19"
diff --git a/meta-openembedded/meta-python/recipes-devtools/python/python-requests.inc b/meta-openembedded/meta-python/recipes-devtools/python/python-requests.inc
index 0401ee4..e6337cb 100644
--- a/meta-openembedded/meta-python/recipes-devtools/python/python-requests.inc
+++ b/meta-openembedded/meta-python/recipes-devtools/python/python-requests.inc
@@ -5,8 +5,8 @@
 
 FILESEXTRAPATHS_prepend := "${THISDIR}/python-requests:"
 
-SRC_URI[md5sum] = "2918817ea4688f4ea21cb4b11e353448"
-SRC_URI[sha256sum] = "ea881206e59f41dbd0bd445437d792e43906703fff75ca8ff43ccdb11f33f263"
+SRC_URI[md5sum] = "1bcd0e0977c3f8db1848ba0e2b7ab904"
+SRC_URI[sha256sum] = "502a824f31acdacb3a35b6690b5fbf0bc41d63a24a45c4004352b0242707598e"
 
 inherit pypi
 
diff --git a/meta-openembedded/meta-python/recipes-devtools/python/python-requests_2.20.1.bb b/meta-openembedded/meta-python/recipes-devtools/python/python-requests_2.21.0.bb
similarity index 100%
rename from meta-openembedded/meta-python/recipes-devtools/python/python-requests_2.20.1.bb
rename to meta-openembedded/meta-python/recipes-devtools/python/python-requests_2.21.0.bb
diff --git a/meta-openembedded/meta-python/recipes-devtools/python/python-xxhash.inc b/meta-openembedded/meta-python/recipes-devtools/python/python-xxhash.inc
new file mode 100644
index 0000000..9df4520
--- /dev/null
+++ b/meta-openembedded/meta-python/recipes-devtools/python/python-xxhash.inc
@@ -0,0 +1,7 @@
+SUMMARY = "xxhash is a Python binding for the xxHash library by Yann Collet."
+SECTION = "devel/python"
+LICENSE = "BSD"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=d2c6db5887cc6b2fac8b701d64cb8442"
+
+SRC_URI[md5sum] = "a4289aa01839f3ea1fb98929d9131001"
+SRC_URI[sha256sum] = "fe21f23a9d05428c75461790b670f2bf15f50a632d6c171a7e7b588269c619e6"
diff --git a/meta-openembedded/meta-python/recipes-devtools/python/python3-cryptography-vectors_2.4.1.bb b/meta-openembedded/meta-python/recipes-devtools/python/python3-cryptography-vectors_2.6.1.bb
similarity index 100%
rename from meta-openembedded/meta-python/recipes-devtools/python/python3-cryptography-vectors_2.4.1.bb
rename to meta-openembedded/meta-python/recipes-devtools/python/python3-cryptography-vectors_2.6.1.bb
diff --git a/meta-openembedded/meta-python/recipes-devtools/python/python3-cryptography_2.4.1.bb b/meta-openembedded/meta-python/recipes-devtools/python/python3-cryptography_2.6.1.bb
similarity index 100%
rename from meta-openembedded/meta-python/recipes-devtools/python/python3-cryptography_2.4.1.bb
rename to meta-openembedded/meta-python/recipes-devtools/python/python3-cryptography_2.6.1.bb
diff --git a/meta-openembedded/meta-python/recipes-devtools/python/python3-fann2/0001-setup.py-Don-t-hardcode-swig-and-fann2-binary-locati.patch b/meta-openembedded/meta-python/recipes-devtools/python/python3-fann2/0001-setup.py-Don-t-hardcode-swig-and-fann2-binary-locati.patch
new file mode 100644
index 0000000..cbc838f
--- /dev/null
+++ b/meta-openembedded/meta-python/recipes-devtools/python/python3-fann2/0001-setup.py-Don-t-hardcode-swig-and-fann2-binary-locati.patch
@@ -0,0 +1,28 @@
+From 85307f592c7cb87af162cca4b121b874108b7754 Mon Sep 17 00:00:00 2001
+From: Alistair Francis <alistair.francis@wdc.com>
+Date: Tue, 2 Apr 2019 11:25:15 -0700
+Subject: [PATCH] setup.py: Don't hardcode swig and fann2 binary locations
+
+Upstream-Status: Inappropriate [configuration]
+Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
+---
+ setup.py | 5 +----
+ 1 file changed, 1 insertion(+), 4 deletions(-)
+
+diff --git a/setup.py b/setup.py
+index 37af7c7..8e416f2 100755
+--- a/setup.py
++++ b/setup.py
+@@ -81,11 +81,8 @@ def find_swig():
+ 
+ def build_swig():
+     '''Run SWIG with specified parameters'''
+-    print("Looking for FANN libs...")
+-    find_fann()
+-    print("running SWIG...")
+     swig_bin = find_swig()
+-    swig_cmd = [swig_bin, '-c++', '-python', 'fann2/fann2.i']
++    swig_cmd = ['swig', '-c++', '-python', 'fann2/fann2.i']
+     subprocess.Popen(swig_cmd).wait()
+ 
+ if "sdist" not in sys.argv:
diff --git a/meta-openembedded/meta-python/recipes-devtools/python/python3-fann2_1.1.2.bb b/meta-openembedded/meta-python/recipes-devtools/python/python3-fann2_1.1.2.bb
new file mode 100644
index 0000000..a04c961
--- /dev/null
+++ b/meta-openembedded/meta-python/recipes-devtools/python/python3-fann2_1.1.2.bb
@@ -0,0 +1,4 @@
+require python-fann2.inc
+inherit pypi setuptools3
+
+SRC_URI += " file://0001-setup.py-Don-t-hardcode-swig-and-fann2-binary-locati.patch"
diff --git a/meta-openembedded/meta-python/recipes-devtools/python/python3-pocketsphinx_0.1.0.bb b/meta-openembedded/meta-python/recipes-devtools/python/python3-pocketsphinx_0.1.0.bb
new file mode 100644
index 0000000..2275d1b
--- /dev/null
+++ b/meta-openembedded/meta-python/recipes-devtools/python/python3-pocketsphinx_0.1.0.bb
@@ -0,0 +1,2 @@
+require python-pocketsphinx.inc
+inherit pypi setuptools3
diff --git a/meta-openembedded/meta-python/recipes-devtools/python/python3-pyaudio_0.2.11.bb b/meta-openembedded/meta-python/recipes-devtools/python/python3-pyaudio_0.2.11.bb
new file mode 100644
index 0000000..abb01bf
--- /dev/null
+++ b/meta-openembedded/meta-python/recipes-devtools/python/python3-pyaudio_0.2.11.bb
@@ -0,0 +1,2 @@
+require python-pyaudio.inc
+inherit pypi setuptools3
diff --git a/meta-openembedded/meta-python/recipes-devtools/python/python3-requests_2.20.1.bb b/meta-openembedded/meta-python/recipes-devtools/python/python3-requests_2.21.0.bb
similarity index 100%
rename from meta-openembedded/meta-python/recipes-devtools/python/python3-requests_2.20.1.bb
rename to meta-openembedded/meta-python/recipes-devtools/python/python3-requests_2.21.0.bb
diff --git a/meta-openembedded/meta-python/recipes-devtools/python/python3-xxhash_1.3.0.bb b/meta-openembedded/meta-python/recipes-devtools/python/python3-xxhash_1.3.0.bb
new file mode 100644
index 0000000..76bc41a
--- /dev/null
+++ b/meta-openembedded/meta-python/recipes-devtools/python/python3-xxhash_1.3.0.bb
@@ -0,0 +1,2 @@
+require python-xxhash.inc
+inherit pypi setuptools3