diff --git a/riscv-ctg/riscv_ctg/requirements.txt b/riscv-ctg/riscv_ctg/requirements.txt
deleted file mode 100644
index 8961b1b99..000000000
--- a/riscv-ctg/riscv_ctg/requirements.txt
+++ /dev/null
@@ -1,50 +0,0 @@
-alabaster>=0.7.12
-Babel>=2.7.0
-Cerberus>=1.3.1
-certifi>=2019.6.16
-chardet>=3.0.4
-chardet>=3.0.4
-click
-colorlog
-colorlog
-doc8>=0.8.0
-docutils>=0.14
-gitdb2>=2.0.5
-gitpython
-idna>=2.8
-imagesize>=1.1.0
-Jinja2
-m2r2>=0.2.7
-MarkupSafe>=1.1.1
-mistune>=0.8.4
-oyaml>=0.9
-packaging>=19.0
-pbr>=5.3.1
-pluggy
-pyelftools>=0.26
-Pygments>=2.4.2
-pyparsing>=2.4.0
-pytablewriter
-pytest
-python-constraint
-python-dateutil>=2.8.0
-pytz>=2019.1
-pyyaml
-PyYAML>=5.1.1
-requests>=2.22.0
-restructuredtext-lint>=1.3.0
-riscv_isac>=0.14.0
-ruamel.yaml>=0.16.0
-six>=1.12.0
-smmap2>=2.0.5
-snowballstemmer>=1.2.1
-Sphinx>=3.0.4
-sphinxcontrib-autoyaml>=0.5.0
-sphinxcontrib-bibtex>=1.0.0
-sphinxcontrib-mermaid
-sphinxcontrib-websupport>=1.1.2
-sphinx-rtd-theme>=0.4.3
-sphinx_tabs
-stevedore>=1.30.1
-twine>=1.13.0
-urllib3>=1.25.3
diff --git a/riscv-ctg/riscv_ctg/requirements.txt b/riscv-ctg/riscv_ctg/requirements.txt
new file mode 120000
index 000000000..fd1efae71
--- /dev/null
+++ b/riscv-ctg/riscv_ctg/requirements.txt
@@ -0,0 +1 @@
+../../requirements.txt
\ No newline at end of file
diff --git a/riscv-isac/riscv_isac/requirements.txt b/riscv-isac/riscv_isac/requirements.txt
deleted file mode 100644
index 8961b1b99..000000000
--- a/riscv-isac/riscv_isac/requirements.txt
+++ /dev/null
@@ -1,50 +0,0 @@
-alabaster>=0.7.12
-Babel>=2.7.0
-Cerberus>=1.3.1
-certifi>=2019.6.16
-chardet>=3.0.4
-chardet>=3.0.4
-click
-colorlog
-colorlog
-doc8>=0.8.0
-docutils>=0.14
-gitdb2>=2.0.5
-gitpython
-idna>=2.8
-imagesize>=1.1.0
-Jinja2
-m2r2>=0.2.7
-MarkupSafe>=1.1.1
-mistune>=0.8.4
-oyaml>=0.9
-packaging>=19.0
-pbr>=5.3.1
-pluggy
-pyelftools>=0.26
-Pygments>=2.4.2
-pyparsing>=2.4.0
-pytablewriter
-pytest
-python-constraint
-python-dateutil>=2.8.0
-pytz>=2019.1
-pyyaml
-PyYAML>=5.1.1
-requests>=2.22.0
-restructuredtext-lint>=1.3.0
-riscv_isac>=0.14.0
-ruamel.yaml>=0.16.0
-six>=1.12.0
-smmap2>=2.0.5
-snowballstemmer>=1.2.1
-Sphinx>=3.0.4
-sphinxcontrib-autoyaml>=0.5.0
-sphinxcontrib-bibtex>=1.0.0
-sphinxcontrib-mermaid
-sphinxcontrib-websupport>=1.1.2
-sphinx-rtd-theme>=0.4.3
-sphinx_tabs
-stevedore>=1.30.1
-twine>=1.13.0
-urllib3>=1.25.3
diff --git a/riscv-isac/riscv_isac/requirements.txt b/riscv-isac/riscv_isac/requirements.txt
new file mode 120000
index 000000000..fd1efae71
--- /dev/null
+++ b/riscv-isac/riscv_isac/requirements.txt
@@ -0,0 +1 @@
+../../requirements.txt
\ No newline at end of file