diff --git a/dev-python/ecdsa/ecdsa-0.16.1.recipe b/dev-python/ecdsa/ecdsa-0.18.0.recipe
similarity index 61%
rename from dev-python/ecdsa/ecdsa-0.16.1.recipe
rename to dev-python/ecdsa/ecdsa-0.18.0.recipe
index df0725247..a78a9f5a4 100644
--- a/dev-python/ecdsa/ecdsa-0.16.1.recipe
+++ b/dev-python/ecdsa/ecdsa-0.18.0.recipe
@@ -4,9 +4,9 @@ the ECDSA cryptographic signature library."
 HOMEPAGE="https://github.com/warner/python-ecdsa"
 COPYRIGHT="2010 Brian Warner"
 LICENSE="MIT"
-REVISION="3"
+REVISION="1"
 SOURCE_URI="https://pypi.python.org/packages/source/e/ecdsa/ecdsa-$portVersion.tar.gz"
-CHECKSUM_SHA256="cfc046a2ddd425adbd1a78b3c46f0d1325c657811c0f45ecc3a0a6236c1e50ff"
+CHECKSUM_SHA256="190348041559e21b22a1d65cee485282ca11a6f81d503fddb84d5017e9ed1e49"
 
 ARCHITECTURES="any"
 
@@ -21,22 +21,26 @@ BUILD_REQUIRES="
 	haiku_devel
 	"
 
-PYTHON_PACKAGES=(python39)
-PYTHON_VERSIONS=(3.9)
+PYTHON_PACKAGES=(python39 python310)
+PYTHON_VERSIONS=(3.9 3.10)
 for i in "${!PYTHON_PACKAGES[@]}"; do
-pythonPackage=${PYTHON_PACKAGES[i]}
-pythonVersion=${PYTHON_VERSIONS[$i]}
-eval "PROVIDES_${pythonPackage}=\"\
-	${portName}_$pythonPackage = $portVersion\
-	\"; \
-REQUIRES_$pythonPackage=\"\
-	haiku\n\
-	cmd:python$pythonVersion\
-	\""
-BUILD_REQUIRES="$BUILD_REQUIRES
-	setuptools_$pythonPackage"
-BUILD_PREREQUIRES="$BUILD_PREREQUIRES
-	cmd:python$pythonVersion"
+	pythonPackage=${PYTHON_PACKAGES[i]}
+	pythonVersion=${PYTHON_VERSIONS[$i]}
+
+	eval "PROVIDES_${pythonPackage}=\"
+		${portName}_$pythonPackage = $portVersion
+		\""
+	eval "REQUIRES_$pythonPackage=\"
+		haiku
+		six_$pythonPackage
+		cmd:python$pythonVersion
+		\""
+	BUILD_REQUIRES+="
+		setuptools_$pythonPackage
+		"
+	BUILD_PREREQUIRES+="
+		cmd:python$pythonVersion
+	"
 done
 
 INSTALL()
@@ -48,12 +52,14 @@ INSTALL()
 		python=python$pythonVersion
 		installLocation=$prefix/lib/$python/vendor-packages/
 		export PYTHONPATH=$installLocation:$PYTHONPATH
+
 		mkdir -p $installLocation
 		rm -rf build
+
 		$python setup.py build install \
 			--root=/ --prefix=$prefix
 
-		packageEntries  $pythonPackage \
+		packageEntries $pythonPackage \
 			$prefix/lib/python*
 	done
 }