diff --git a/cmake/externals/glm/CMakeLists.txt b/cmake/externals/glm/CMakeLists.txt
index 928603ecd2..4c9745af9f 100644
--- a/cmake/externals/glm/CMakeLists.txt
+++ b/cmake/externals/glm/CMakeLists.txt
@@ -4,7 +4,7 @@ include(ExternalProject)
 ExternalProject_Add(
   ${EXTERNAL_NAME}
   PREFIX ${EXTERNAL_NAME}
-  URL https://github.com/g-truc/glm/archive/0.9.5.4.zip
+  URL http://github.com/g-truc/glm/archive/0.9.5.4.zip
   CMAKE_ARGS -DCMAKE_INSTALL_PREFIX:PATH=<INSTALL_DIR>
   LOG_DOWNLOAD ON
 )
diff --git a/cmake/externals/gverb/CMakeLists.txt b/cmake/externals/gverb/CMakeLists.txt
index 373089eb2d..bd461d349e 100644
--- a/cmake/externals/gverb/CMakeLists.txt
+++ b/cmake/externals/gverb/CMakeLists.txt
@@ -8,7 +8,7 @@ include(ExternalProject)
 ExternalProject_Add(
   ${EXTERNAL_NAME}
   PREFIX ${EXTERNAL_NAME}
-  GIT_REPOSITORY https://github.com/birarda/gverb.git
+  GIT_REPOSITORY http://github.com/birarda/gverb.git
   CMAKE_ARGS ${ANDROID_CMAKE_ARGS} -DCMAKE_INSTALL_PREFIX:PATH=<INSTALL_DIR>
   LOG_DOWNLOAD ON
 )