diff --git a/docs/linux_build_scripts/prepare_pokerth.sh b/docs/linux_build_scripts/prepare_pokerth.sh
index fff6d631..93236b1f 100644
--- a/docs/linux_build_scripts/prepare_pokerth.sh
+++ b/docs/linux_build_scripts/prepare_pokerth.sh
@@ -1,9 +1,9 @@
 #!/bin/bash
-PKTH_GSASL="libgsasl-1.4.4"
+PKTH_GSASL="libgsasl-1.6.1"
 PKTH_GSASL_FILE="$PKTH_GSASL.tar.gz"
-PKTH_QT="qt-everywhere-opensource-src-4.7.3"
+PKTH_QT="qt-everywhere-opensource-src-4.8.0"
 PKTH_QT_FILE="$PKTH_QT.tar.gz"
-PKTH_BOOST="boost_1_46_1"
+PKTH_BOOST="boost_1_48_0"
 PKTH_BOOST_FILE="$PKTH_BOOST.tar.bz2"
 
 if [ ! -e $PKTH_GSASL_FILE ]; then
@@ -42,8 +42,8 @@ if [ ! -d boost ]; then
 fi
 if [ ! -e boost/stage/lib/libboost_system.a ]; then
         cd boost
-	./bootstrap.sh
-        ./bjam link=static --build-dir=../boost_temp --toolset=gcc stage
+        ./bootstrap.sh
+        ./b2 link=static --build-dir=../boost_temp --toolset=gcc stage
         cd ..
         rm -rf boost_temp
 fi