diff --git a/lang/python/python-ciso8601/Makefile b/lang/python/python-ciso8601/Makefile
new file mode 100644
index 000000000..8f85088cf
--- /dev/null
+++ b/lang/python/python-ciso8601/Makefile
@@ -0,0 +1,42 @@
+#
+# Copyright (C) 2020 CZ.NIC, z. s. p. o. (https://www.nic.cz/)
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=python-ciso8601
+PKG_VERSION:=2.1.3
+PKG_RELEASE:=1
+
+PYPI_NAME:=ciso8601
+PKG_HASH:=bdbb5b366058b1c87735603b23060962c439ac9be66f1ae91e8c7dbd7d59e262
+
+PKG_MAINTAINER:=Josef Schlehofer <pepe.schlehofer@gmail.com>
+PKG_LICENSE:=MIT
+PKG_LICENSE_FILES:=LICENSE.txt
+
+include ../pypi.mk
+include $(INCLUDE_DIR)/package.mk
+include ../python3-package.mk
+
+define Package/python3-ciso8601
+  SECTION:=lang
+  CATEGORY:=Languages
+  SUBMENU:=Python
+  TITLE:=Fast ISO8601 date time parser for Python written in C
+  URL:=https://github.com/closeio/ciso8601
+  DEPENDS:= \
+    +python3-light
+endef
+
+define Package/python3-ciso8601/description
+  ciso8601 converts ISO 8601 or RFC 3339 date time strings into Python datetime objects.
+endef
+
+$(eval $(call Py3Package,python3-ciso8601))
+$(eval $(call BuildPackage,python3-ciso8601))
+$(eval $(call BuildPackage,python3-ciso8601))
+
diff --git a/lang/python/python-ifaddr/Makefile b/lang/python/python-ifaddr/Makefile
index 4c4f1f863..0cdc10717 100644
--- a/lang/python/python-ifaddr/Makefile
+++ b/lang/python/python-ifaddr/Makefile
@@ -1,5 +1,5 @@
 #
-# Copyright (C) 2019 CZ.NIC, z. s. p. o. (https://www.nic.cz/)
+# Copyright (C) 2019-2020 CZ.NIC, z. s. p. o. (https://www.nic.cz/)
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
@@ -8,11 +8,11 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=python-ifaddr
-PKG_VERSION:=0.1.6
-PKG_RELEASE:=2
+PKG_VERSION:=0.1.7
+PKG_RELEASE:=1
 
 PYPI_NAME:=ifaddr
-PKG_HASH:=c19c64882a7ad51a394451dabcbbed72e98b5625ec1e79789924d5ea3e3ecb93
+PKG_HASH:=1f9e8a6ca6f16db5a37d3356f07b6e52344f6f9f7e806d618537731669eb1a94
 
 PKG_MAINTAINER:=Josef Schlehofer <pepe.schlehofer@gmail.com>
 PKG_LICENSE:=MIT
diff --git a/lang/python/python-sqlalchemy/Makefile b/lang/python/python-sqlalchemy/Makefile
index a25a523ab..abfed9fcb 100644
--- a/lang/python/python-sqlalchemy/Makefile
+++ b/lang/python/python-sqlalchemy/Makefile
@@ -8,11 +8,11 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=python-sqlalchemy
-PKG_VERSION:=1.3.13
-PKG_RELEASE:=2
+PKG_VERSION:=1.3.18
+PKG_RELEASE:=1
 
 PYPI_NAME:=SQLAlchemy
-PKG_HASH:=64a7b71846db6423807e96820993fa12a03b89127d278290ca25c0b11ed7b4fb
+PKG_HASH:=da2fb75f64792c1fc64c82313a00c728a7c301efe6a60b7a9fe35b16b4368ce7
 
 PKG_MAINTAINER:=Josef Schlehofer <josef.schlehofer@nic.cz>
 PKG_LICENSE:=MIT
diff --git a/lang/python/python-zeroconf/Makefile b/lang/python/python-zeroconf/Makefile
index 761abd152..ee1962dee 100644
--- a/lang/python/python-zeroconf/Makefile
+++ b/lang/python/python-zeroconf/Makefile
@@ -8,11 +8,11 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=python-zeroconf
-PKG_VERSION:=0.24.4
-PKG_RELEASE:=2
+PKG_VERSION:=0.28.0
+PKG_RELEASE:=1
 
 PYPI_NAME:=zeroconf
-PKG_HASH:=f66d38f16026097572939ab78b1f46a97f556bca415491eb0fd094d0b5827dfe
+PKG_HASH:=881da2ed3d7c8e0ab59fb1cc8b02b53134351941c4d8d3f3553a96700f257a03
 
 PKG_MAINTAINER:=Josef Schlehofer <pepe.schlehofer@gmail.com>
 PKG_LICENSE:=Apache-2.0