diff --git a/third-party/CMakeLists.txt b/third-party/CMakeLists.txt
index b4cf1be292b..f7db42ec1c1 100644
--- a/third-party/CMakeLists.txt
+++ b/third-party/CMakeLists.txt
@@ -14,16 +14,16 @@ set(AWS_DEPS_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}" CACHE PATH "Dependencies inst
 set(AWS_DEPS_BUILD_DIR "${CMAKE_BINARY_DIR}/build" CACHE PATH "Dependencies build directory.")
 set(AWS_DEPS_DOWNLOAD_DIR "${AWS_DEPS_BUILD_DIR}/downloads" CACHE PATH "Dependencies download directory.")
 
-set(AWS_C_COMMON_URL "https://github.com/awslabs/aws-c-common.git")
+set(AWS_C_COMMON_URL "https://github.com/awslabs/aws-c-common")
 set(AWS_C_COMMON_TAG "v0.4.42")
 include(BuildAwsCCommon)
 
-set(AWS_CHECKSUMS_URL "https://github.com/awslabs/aws-checksums.git")
+set(AWS_CHECKSUMS_URL "https://github.com/awslabs/aws-checksums")
 set(AWS_CHECKSUMS_TAG "v0.1.5")
 include(BuildAwsChecksums)
 
-set(AWS_EVENT_STREAM_URL "https://github.com/awslabs/aws-c-event-stream.git")
+set(AWS_EVENT_STREAM_URL "https://github.com/awslabs/aws-c-event-stream")
 set(AWS_EVENT_STREAM_TAG "v0.1.5")
 include(BuildAwsEventStream)
 
-add_dependencies(AwsCEventStream AwsCCommon AwsChecksums)
\ No newline at end of file
+add_dependencies(AwsCEventStream AwsCCommon AwsChecksums)
diff --git a/third-party/cmake/BuildAwsCCommon.cmake b/third-party/cmake/BuildAwsCCommon.cmake
index 17296429d9c..ec94cb20a09 100644
--- a/third-party/cmake/BuildAwsCCommon.cmake
+++ b/third-party/cmake/BuildAwsCCommon.cmake
@@ -1,8 +1,7 @@
 if(TARGET_ARCH STREQUAL "ANDROID")
     ExternalProject_Add(AwsCCommon
         PREFIX ${AWS_DEPS_BUILD_DIR}
-        GIT_REPOSITORY ${AWS_C_COMMON_URL}
-        GIT_TAG ${AWS_C_COMMON_TAG}
+        URL "${AWS_C_COMMON_URL}/archive/${AWS_C_COMMON_TAG}.tar.gz"
         BUILD_IN_SOURCE 0
         UPDATE_COMMAND ""
         CMAKE_ARGS
@@ -21,8 +20,7 @@ elseif(TARGET_ARCH STREQUAL "APPLE" AND DEFINED CMAKE_OSX_ARCHITECTURES AND NOT
     message("Cross compiling aws-c-common for architecture ${CMAKE_OSX_ARCHITECTURES}")
     ExternalProject_Add(AwsCCommon
         PREFIX ${AWS_DEPS_BUILD_DIR}
-        GIT_REPOSITORY ${AWS_C_COMMON_URL}
-        GIT_TAG ${AWS_C_COMMON_TAG}
+        URL "${AWS_C_COMMON_URL}/archive/${AWS_C_COMMON_TAG}.tar.gz"
         BUILD_IN_SOURCE 0
         UPDATE_COMMAND ""
         CMAKE_ARGS
@@ -38,8 +36,7 @@ elseif(TARGET_ARCH STREQUAL "APPLE" AND DEFINED CMAKE_OSX_ARCHITECTURES AND NOT
 else()
     ExternalProject_Add(AwsCCommon
         PREFIX ${AWS_DEPS_BUILD_DIR}
-        GIT_REPOSITORY ${AWS_C_COMMON_URL}
-        GIT_TAG ${AWS_C_COMMON_TAG}
+        URL "${AWS_C_COMMON_URL}/archive/${AWS_C_COMMON_TAG}.tar.gz"
         BUILD_IN_SOURCE 0
         UPDATE_COMMAND ""
         CMAKE_ARGS
diff --git a/third-party/cmake/BuildAwsChecksums.cmake b/third-party/cmake/BuildAwsChecksums.cmake
index a3b7d305c97..c45e0398df3 100644
--- a/third-party/cmake/BuildAwsChecksums.cmake
+++ b/third-party/cmake/BuildAwsChecksums.cmake
@@ -1,8 +1,7 @@
 if(TARGET_ARCH STREQUAL "ANDROID")
     ExternalProject_Add(AwsChecksums
         PREFIX ${AWS_DEPS_BUILD_DIR}
-        GIT_REPOSITORY ${AWS_CHECKSUMS_URL}
-        GIT_TAG ${AWS_CHECKSUMS_TAG}
+        URL "${AWS_CHECKSUMS_URL}/archive/${AWS_CHECKSUMS_TAG}.tar.gz"
         BUILD_IN_SOURCE 0
         UPDATE_COMMAND ""
         CMAKE_ARGS
@@ -20,8 +19,7 @@ elseif(TARGET_ARCH STREQUAL "APPLE" AND DEFINED CMAKE_OSX_ARCHITECTURES AND NOT
     message("Cross compiling aws-checksums for architecture ${CMAKE_OSX_ARCHITECTURES}")
     ExternalProject_Add(AwsChecksums
         PREFIX ${AWS_DEPS_BUILD_DIR}
-        GIT_REPOSITORY ${AWS_CHECKSUMS_URL}
-        GIT_TAG ${AWS_CHECKSUMS_TAG}
+        URL "${AWS_CHECKSUMS_URL}/archive/${AWS_CHECKSUMS_TAG}.tar.gz"
         BUILD_IN_SOURCE 0
         UPDATE_COMMAND ""
         CMAKE_ARGS
@@ -37,8 +35,7 @@ elseif(TARGET_ARCH STREQUAL "APPLE" AND DEFINED CMAKE_OSX_ARCHITECTURES AND NOT
 else()
     ExternalProject_Add(AwsChecksums
         PREFIX ${AWS_DEPS_BUILD_DIR}
-        GIT_REPOSITORY ${AWS_CHECKSUMS_URL}
-        GIT_TAG ${AWS_CHECKSUMS_TAG}
+        URL "${AWS_CHECKSUMS_URL}/archive/${AWS_CHECKSUMS_TAG}.tar.gz"
         BUILD_IN_SOURCE 0
         UPDATE_COMMAND ""
         CMAKE_ARGS
@@ -50,5 +47,3 @@ else()
         -DCMAKE_RUNTIME_OUTPUT_DIRECTORY=${CMAKE_RUNTIME_OUTPUT_DIRECTORY}
         )
 endif()
-
-
diff --git a/third-party/cmake/BuildAwsEventStream.cmake b/third-party/cmake/BuildAwsEventStream.cmake
index 3a244b23de2..4da42616932 100644
--- a/third-party/cmake/BuildAwsEventStream.cmake
+++ b/third-party/cmake/BuildAwsEventStream.cmake
@@ -4,8 +4,7 @@ set(DEPS_RPATH "$ORIGIN")
 if(TARGET_ARCH STREQUAL "ANDROID")
     ExternalProject_Add(AwsCEventStream
         PREFIX ${AWS_DEPS_BUILD_DIR}
-        GIT_REPOSITORY ${AWS_EVENT_STREAM_URL}
-        GIT_TAG ${AWS_EVENT_STREAM_TAG}
+        URL "${AWS_EVENT_STREAM_URL}/archive/${AWS_EVENT_STREAM_TAG}.tar.gz"
         BUILD_IN_SOURCE 0
         UPDATE_COMMAND ""
         CMAKE_ARGS
@@ -26,8 +25,7 @@ elseif(TARGET_ARCH STREQUAL "APPLE" AND DEFINED CMAKE_OSX_ARCHITECTURES AND NOT
     message("Cross compiling aws-c-event-stream for architecture ${CMAKE_OSX_ARCHITECTURES}")
     ExternalProject_Add(AwsCEventStream
         PREFIX ${AWS_DEPS_BUILD_DIR}
-        GIT_REPOSITORY ${AWS_EVENT_STREAM_URL}
-        GIT_TAG ${AWS_EVENT_STREAM_TAG}
+        URL "${AWS_EVENT_STREAM_URL}/archive/${AWS_EVENT_STREAM_TAG}.tar.gz"
         BUILD_IN_SOURCE 0
         UPDATE_COMMAND ""
         CMAKE_ARGS
@@ -45,8 +43,7 @@ elseif(TARGET_ARCH STREQUAL "APPLE" AND DEFINED CMAKE_OSX_ARCHITECTURES AND NOT
 else()
     ExternalProject_Add(AwsCEventStream
         PREFIX ${AWS_DEPS_BUILD_DIR}
-        GIT_REPOSITORY ${AWS_EVENT_STREAM_URL}
-        GIT_TAG ${AWS_EVENT_STREAM_TAG}
+        URL "${AWS_EVENT_STREAM_URL}/archive/${AWS_EVENT_STREAM_TAG}.tar.gz"
         BUILD_IN_SOURCE 0
         UPDATE_COMMAND ""
         CMAKE_ARGS