diff --git a/.github/workflows/scripts/before_install.sh b/.github/workflows/scripts/before_install.sh
index f00baa7..2c92cf6 100755
--- a/.github/workflows/scripts/before_install.sh
+++ b/.github/workflows/scripts/before_install.sh
@@ -30,7 +30,7 @@ fi
 COMMIT_MSG=$(git log --format=%B --no-merges -1)
 export COMMIT_MSG
 
-COMPONENT_VERSION=$(sed -ne "s/\s*version.*=.*['\"]\(.*\)['\"][\s,]*/\1/p" setup.py)
+COMPONENT_VERSION=$(python3 -c "import tomllib; print(tomllib.load(open('pyproject.toml', 'rb'))['project']['version'])")
 
 mkdir .ci/ansible/vars || true
 echo "---" > .ci/ansible/vars/main.yaml
@@ -61,10 +61,10 @@ then
 fi
 
 if [[ "$TEST" = "pulp" ]]; then
-  python3 .ci/scripts/calc_constraints.py -u requirements.txt > upperbounds_constraints.txt
+  python3 .ci/scripts/calc_constraints.py -u pyproject.toml > upperbounds_constraints.txt
 fi
 if [[ "$TEST" = "lowerbounds" ]]; then
-  python3 .ci/scripts/calc_constraints.py requirements.txt > lowerbounds_constraints.txt
+  python3 .ci/scripts/calc_constraints.py pyproject.toml > lowerbounds_constraints.txt
 fi
 
 if [ -f $POST_BEFORE_INSTALL ]; then
diff --git a/pyproject.toml b/pyproject.toml
index 875e582..2d6f181 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -123,4 +123,8 @@ search = "version = \"{current_version}\""
 replace = "version = \"{new_version}\""
 
 [[tool.bumpversion.files]]
-filename = "./setup.py"
\ No newline at end of file
+# This section is managed by the plugin template. Do not edit manually.
+
+filename = "./pyproject.toml"
+search = "version = \"{current_version}\""
+replace = "version = \"{new_version}\""
\ No newline at end of file