diff --git a/dev-python/installer/installer-0.7.0.recipe b/dev-python/installer/installer-0.7.0.recipe
index 0484bbb4d..646c84b2c 100644
--- a/dev-python/installer/installer-0.7.0.recipe
+++ b/dev-python/installer/installer-0.7.0.recipe
@@ -10,7 +10,7 @@ wheels.
 HOMEPAGE="https://pypi.org/project/installer/"
 COPYRIGHT="2020 Pradyun Gedam"
 LICENSE="MIT"
-REVISION="6"
+REVISION="7"
 SOURCE_URI="https://pypi.io/packages/source/i/installer/installer-$portVersion.tar.gz"
 CHECKSUM_SHA256="a26d3e3116289bb08216e0d0f7d925fcef0b0194eedfa0c944bcaaa106c4b631"
 
@@ -27,13 +27,12 @@ BUILD_REQUIRES="
 	haiku_devel
 	"
 
-PYTHON_VERSIONS=(3.9 3.10)
+PYTHON_VERSIONS=(3.10)
 
-for i in "${!PYTHON_VERSIONS[@]}"; do
-	pythonVersion=${PYTHON_VERSIONS[$i]}
+for pythonVersion in ${PYTHON_VERSIONS[@]}; do
 	pythonPackage=python${pythonVersion//.}
 
-	eval "PROVIDES_${pythonPackage}=\"
+	eval "PROVIDES_$pythonPackage=\"
 		${portName}_$pythonPackage = $portVersion
 		\""
 	eval "REQUIRES_$pythonPackage=\"
@@ -51,8 +50,7 @@ done
 
 INSTALL()
 {
-	for i in "${!PYTHON_VERSIONS[@]}"; do
-		pythonVersion=${PYTHON_VERSIONS[$i]}
+	for pythonVersion in ${PYTHON_VERSIONS[@]}; do
 		pythonPackage=python${pythonVersion//.}
 
 		python=python$pythonVersion