diff --git a/install.sh b/install.sh
index 5eda65bf..3e513521 100644
--- a/install.sh
+++ b/install.sh
@@ -28,5 +28,5 @@ sudo make install
 cd ~
 mkdir cppmodules
 cd cppmodules
-wget https://github.com/masx200/leetcode-treenode-cpp/archive/refs/tags/1.1.1.zip
-unzip 1.1.1.zip
+wget  -v  --output-document=leetcode-treenode-cpp.zip https://github.com/masx200/leetcode-treenode-cpp/archive/refs/tags/1.1.2.zip
+unzip leetcode-treenode-cpp.zip
diff --git a/make.sh b/make.sh
index b162831f..7d5526de 100644
--- a/make.sh
+++ b/make.sh
@@ -1,10 +1,10 @@
-g++  ~/cppmodules/leetcode-treenode-cpp-1.1.1/*.cxx ./insert-into-a-binary-search-tree/test.cpp -fmodules-ts  -l cppunit  -I ./insert-into-a-binary-search-tree -v -c
+g++  ~/cppmodules/leetcode-treenode-cpp-1.1.2/*.cxx ./insert-into-a-binary-search-tree/test.cpp -fmodules-ts  -l cppunit  -I ./insert-into-a-binary-search-tree -v -c
 
-g++ ~/cppmodules/leetcode-treenode-cpp-1.1.1/*.cxx ./insert-into-a-binary-search-tree/test.cpp -fmodules-ts -l cppunit -o ./insert-into-a-binary-search-tree/test.bin -I ./insert-into-a-binary-search-tree -v
+g++ ~/cppmodules/leetcode-treenode-cpp-1.1.2/*.cxx ./insert-into-a-binary-search-tree/test.cpp -fmodules-ts -l cppunit -o ./insert-into-a-binary-search-tree/test.bin -I ./insert-into-a-binary-search-tree -v
 
 
 g++ ./check-if-it-is-a-good-array/test.cpp -l gtest -o ./check-if-it-is-a-good-array/test.bin -I ./check-if-it-is-a-good-array -v -l pthread
 
-g++ ./insufficient-nodes-in-root-to-leaf-paths/test.cpp ~/cppmodules/leetcode-treenode-cpp-1.1.1/*.cxx -fmodules-ts -l gtest  -I ./insufficient-nodes-in-root-to-leaf-paths -v -l pthread -c
+g++ ./insufficient-nodes-in-root-to-leaf-paths/test.cpp ~/cppmodules/leetcode-treenode-cpp-1.1.2/*.cxx -fmodules-ts -l gtest  -I ./insufficient-nodes-in-root-to-leaf-paths -v -l pthread -c
 
-g++ ./insufficient-nodes-in-root-to-leaf-paths/test.cpp ~/cppmodules/leetcode-treenode-cpp-1.1.1/*.cxx -fmodules-ts -l gtest -o ./insufficient-nodes-in-root-to-leaf-paths/test.bin -I ./insufficient-nodes-in-root-to-leaf-paths -v -l pthread
+g++ ./insufficient-nodes-in-root-to-leaf-paths/test.cpp ~/cppmodules/leetcode-treenode-cpp-1.1.2/*.cxx -fmodules-ts -l gtest -o ./insufficient-nodes-in-root-to-leaf-paths/test.bin -I ./insufficient-nodes-in-root-to-leaf-paths -v -l pthread