diff --git a/install_modules.sh b/install_modules.sh
index 67601bb9c..4b2627871 100755
--- a/install_modules.sh
+++ b/install_modules.sh
@@ -25,14 +25,7 @@ source $SCRIPT_DIR/functions
 
 print_header 'Start (install_modules.sh)'
 print_header 'Install r10k'
-# fast_gettext 1.2.0+ requires ruby 2.1.0
-$GEM_INSTALL_CMD fast_gettext -v '< 1.2.0'
-# gettext 3.3.0+ requires ruby 2.5.0
-$GEM_INSTALL_CMD gettext -v '< 3.3.0'
-# puppet_forge 2.2.7 has a dependency on semantic_puppet ~> 1.0
-# which is not compatible with dependency of latest r10k on semantic_puppet ~> 0.1.0
-$GEM_INSTALL_CMD puppet_forge -v '= 2.2.6'
-$GEM_INSTALL_CMD r10k -v 2.6.4
+$GEM_INSTALL_CMD r10k
 
 # make sure there is no puppet module pre-installed
 rm -rf "${PUPPETFILE_DIR:?}/"*