diff --git a/tools/pckgen.d/deb/debian/changelog b/tools/pckgen.d/deb/debian/changelog
index 54299fe..1fbe1b8 100644
--- a/tools/pckgen.d/deb/debian/changelog
+++ b/tools/pckgen.d/deb/debian/changelog
@@ -4,6 +4,12 @@
 
  -- <PACKAGE_MAINTAINER>  <PACKAGE_DATE>
 
+open-cas-linux (20.03.3.0303-1) trusty; urgency=medium
+
+  * Update dependencies
+
+ -- Michal Mielewczyk <michal.mielewczyk@intel.com> Mon, 22 Nov 2021 13:02:30 +0100
+
 open-cas-linux (20.03.3.0303-1) trusty; urgency=medium
 
   * Add DKMS support
diff --git a/tools/pckgen.d/deb/debian/control b/tools/pckgen.d/deb/debian/control
index db2158e..3dab31b 100644
--- a/tools/pckgen.d/deb/debian/control
+++ b/tools/pckgen.d/deb/debian/control
@@ -9,7 +9,7 @@ Vcs-Git: <CAS_GIT>
 
 Package: <CAS_NAME>
 Architecture: amd64
-Depends: ${shlibs:Depends}, ${misc:Depends}, python3,
+Depends: ${shlibs:Depends}, ${misc:Depends}, python3, python3-packaging, python3-yaml,
  <CAS_NAME>-modules (= <CAS_VERSION>-1)
 Description: Open Cache Acceleration Software
  Open Cache Acceleration Software (Open CAS) is an open source project
diff --git a/tools/pckgen.d/rpm/CAS_NAME.spec b/tools/pckgen.d/rpm/CAS_NAME.spec
index 936ceb8..b80c45c 100644
--- a/tools/pckgen.d/rpm/CAS_NAME.spec
+++ b/tools/pckgen.d/rpm/CAS_NAME.spec
@@ -27,7 +27,7 @@ URL:        <CAS_HOMEPAGE>
 Source0:    https://github.com/Open-CAS/open-cas-linux/releases/download/v%{version}/%{name}-%{version}.tar.gz
 Packager:   <PACKAGE_MAINTAINER>
 BuildRequires:  coreutils, gawk, gcc, kernel-devel, kernel-headers, make
-Requires:   <CAS_NAME>-modules-%{version}, python3, sed
+Requires:   <CAS_NAME>-modules-%{version}, python3, sed, python3-packaging, python3-PyYAML
 %description
 Open Cache Acceleration Software (Open CAS) is an open source project
 encompassing block caching software libraries, adapters, tools and more.
@@ -161,6 +161,8 @@ fi
 
 
 %changelog
+* Mon Nov 22 2021 Michal Mielewczyk <michal.mielewczyk@intel.com> - 21.06-1
+- Update dependencies
 * Mon Feb 8 2021 Rafal Stefanowski <rafal.stefanowski@intel.com> - 21.03-1
 - Improve python files handling
 * Tue Jan 5 2021 Rafal Stefanowski <rafal.stefanowski@intel.com> - 20.12-1