diff --git a/python/python3-poetry-core/python3-poetry-core.SlackBuild b/python/python3-poetry-core/python3-poetry-core.SlackBuild
index 3f5240918d..7a56bb8d00 100644
--- a/python/python3-poetry-core/python3-poetry-core.SlackBuild
+++ b/python/python3-poetry-core/python3-poetry-core.SlackBuild
@@ -25,8 +25,8 @@
 cd $(dirname $0) ; CWD=$(pwd)
 
 PRGNAM=python3-poetry-core
-SRCNAM=$(echo $PRGNAM | sed "s/python3-//")
-VERSION=${VERSION:-1.3.2}
+SRCNAM=$(echo $PRGNAM | sed -e "s/python3-//" -e "s/-/_/")
+VERSION=${VERSION:-1.4.0}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 PKGTYPE=${PKGTYPE:-tgz}
@@ -39,9 +39,6 @@ if [ -z "$ARCH" ]; then
   esac
 fi
 
-# If the variable PRINT_PACKAGE_NAME is set, then this script will report what
-# the name of the created package would be, and then exit. This information
-# could be useful to other scripts.
 if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
   echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
   exit 0
@@ -83,10 +80,6 @@ find -L . \
 python3 -m build --no-isolation
 python3 -m installer -d "$PKG" dist/*.whl
 
-# installing tests to a subdir of your project might not conflict the toplevel, but
-# don't do it anyway...
-#rm -r "$PKG"/usr/lib${LIBDIRSUFFIX}/python*/site-packages/${SRCNAM}/tests/
-
 find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
   | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
 
diff --git a/python/python3-poetry-core/python3-poetry-core.info b/python/python3-poetry-core/python3-poetry-core.info
index 47fb71b8f2..89667e32bc 100644
--- a/python/python3-poetry-core/python3-poetry-core.info
+++ b/python/python3-poetry-core/python3-poetry-core.info
@@ -1,8 +1,8 @@
 PRGNAM="python3-poetry-core"
-VERSION="1.3.2"
+VERSION="1.4.0"
 HOMEPAGE="https://github.com/python-poetry/poetry-core"
-DOWNLOAD="https://files.pythonhosted.org/packages/source/p/poetry-core/poetry-core-1.3.2.tar.gz"
-MD5SUM="c1789d74b103f41ae178b079ae31c8a7"
+DOWNLOAD="https://files.pythonhosted.org/packages/source/p/poetry_core/poetry_core-1.4.0.tar.gz"
+MD5SUM="e1f94987c3810c239d711e308b6f7f19"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
 REQUIRES="python3-build python3-installer"