diff --git a/.ci/script.sh b/.ci/script.sh
index 377f23e..6d87341 100755
--- a/.ci/script.sh
+++ b/.ci/script.sh
@@ -11,13 +11,15 @@ if [ $TRAVIS_OS_NAME == osx ]; then
 fi
 
 # Build & install dependencies
-cmake -Hdeps -B.deps \
+cmake -GNinja -Hdeps -B.deps \
     -DUSE_BUNDLED_BOOST=${USE_BUNDLED_BOOST} \
     -DUSE_BUNDLED_SPDLOG=${USE_BUNDLED_SPDLOG}
 cmake --build .deps
 
 # Build nheko
-cmake -GNinja -H. -Bbuild -DCMAKE_BUILD_TYPE=RelWithDebInfo
+cmake -GNinja -H. -Bbuild \
+    -DCMAKE_BUILD_TYPE=RelWithDebInfo \
+    -DCMAKE_INSTALL_PREFIX=.deps/usr
 cmake --build build
 
 if [ $TRAVIS_OS_NAME == osx ]; then
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 51ec600..840eae7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -226,23 +226,25 @@ find_package(MatrixClient 0.1.0 REQUIRED)
 find_package(Olm 2 REQUIRED)
 find_package(spdlog 0.16.0 CONFIG REQUIRED)
 
-#
-# tweeny
-#
-if(NOT TWEENY_INCLUDE_DIR)
-    include(Tweeny)
-    set(EXTERNAL_PROJECT_DEPS ${EXTERNAL_PROJECT_DEPS} Tweeny)
+if(NOT LMDBXX_INCLUDE_DIR)
+    find_path(LMDBXX_INCLUDE_DIR
+            NAMES lmdb++.h
+            PATHS /usr/include
+                  /usr/local/include
+                  $ENV{LIB_DIR}/include
+                  $ENV{LIB_DIR}/include/lmdbxx)
 endif()
-include_directories(SYSTEM ${TWEENY_INCLUDE_DIR})
+include_directories(${LMDBXX_INCLUDE_DIR})
 
-#
-# lmdbxx
-#
-if(NOT LMDBXX_INCLUDE_DIR)
-    include(LMDBXX)
-    set(EXTERNAL_PROJECT_DEPS ${EXTERNAL_PROJECT_DEPS} lmdbxx)
+if(NOT TWEENY_INCLUDE_DIR)
+    find_path(TWEENY_INCLUDE_DIR
+            NAMES tweeny/tweeny.h
+            PATHS /usr/include/
+                  /usr/local/include/
+                  $ENV{LIB_DIR}/include/
+                  $ENV{LIB_DIR}/include/tweeny)
 endif()
-include_directories(SYSTEM ${LMDBXX_INCLUDE_DIR})
+include_directories(${TWEENY_INCLUDE_DIR})
 
 include_directories(include)
 include_directories(include/ui)
diff --git a/appveyor.yml b/appveyor.yml
index 3b6c4af..ad815b1 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -61,6 +61,8 @@ build_script:
     # Build nheko
     - cmake -G "Visual Studio 15 2017 Win64" -H. -Bbuild
       -DCMAKE_TOOLCHAIN_FILE=C:/Tools/vcpkg/scripts/buildsystems/vcpkg.cmake
+      -DLMDBXX_INCLUDE_DIR=.deps/usr/include
+      -DTWEENY_INCLUDE_DIR=.deps/usr/include
     - cmake --build build --config Release
 
 after_build:
diff --git a/cmake/LMDBXX.cmake b/cmake/LMDBXX.cmake
deleted file mode 100644
index 3b9817d..0000000
--- a/cmake/LMDBXX.cmake
+++ /dev/null
@@ -1,23 +0,0 @@
-include(ExternalProject)
-
-#
-# Build lmdbxx.
-#
-
-set(THIRD_PARTY_ROOT ${CMAKE_SOURCE_DIR}/.third-party)
-set(LMDBXX_ROOT ${THIRD_PARTY_ROOT}/lmdbxx)
-
-set(LMDBXX_INCLUDE_DIR ${LMDBXX_ROOT})
-
-ExternalProject_Add(
-  lmdbxx
-
-  GIT_REPOSITORY https://github.com/bendiken/lmdbxx
-  GIT_TAG 0b43ca87d8cfabba392dfe884eb1edb83874de02
-
-  BUILD_IN_SOURCE 1
-  SOURCE_DIR ${LMDBXX_ROOT}
-  CONFIGURE_COMMAND ""
-  BUILD_COMMAND ""
-  INSTALL_COMMAND ""
-)
diff --git a/cmake/Tweeny.cmake b/cmake/Tweeny.cmake
deleted file mode 100644
index 537ac92..0000000
--- a/cmake/Tweeny.cmake
+++ /dev/null
@@ -1,23 +0,0 @@
-include(ExternalProject)
-
-#
-# Build tweeny
-#
-
-set(THIRD_PARTY_ROOT ${CMAKE_SOURCE_DIR}/.third-party)
-set(TWEENY_ROOT ${THIRD_PARTY_ROOT}/tweeny)
-
-set(TWEENY_INCLUDE_DIR ${TWEENY_ROOT}/include)
-
-ExternalProject_Add(
-  Tweeny
-
-  GIT_REPOSITORY https://github.com/mobius3/tweeny
-  GIT_TAG b94ce07cfb02a0eb8ac8aaf66137dabdaea857cf
-
-  BUILD_IN_SOURCE 1
-  SOURCE_DIR ${TWEENY_ROOT}
-  CONFIGURE_COMMAND ""
-  BUILD_COMMAND ""
-  INSTALL_COMMAND ""
-)
diff --git a/deps/CMakeLists.txt b/deps/CMakeLists.txt
index 99abbf3..c0d00d5 100644
--- a/deps/CMakeLists.txt
+++ b/deps/CMakeLists.txt
@@ -24,6 +24,8 @@ option(USE_BUNDLED "Use bundled dependencies." ON)
 option(USE_BUNDLED_BOOST "Use the bundled version of Boost." ${USE_BUNDLED})
 option(USE_BUNDLED_SPDLOG "Use the bundled version of spdlog." ${USE_BUNDLED})
 option(USE_BUNDLED_OLM "Use the bundled version of libolm." ${USE_BUNDLED})
+option(USE_BUNDLED_TWEENY "Use the bundled version of Tweeny." ${USE_BUNDLED})
+option(USE_BUNDLED_LMDBXX "Use the bundled version of lmdbxx." ${USE_BUNDLED})
 option(USE_BUNDLED_MATRIX_STRUCTS "Use the bundled version of matrix-structs."
        ${USE_BUNDLED})
 option(USE_BUNDLED_MATRIX_CLIENT "Use the bundled version of mtxclient."
@@ -42,6 +44,15 @@ set(MATRIX_STRUCTS_TAG 3a052a95c555ce3ae12b8a2e0508e8bb73266fa1)
 set(MTXCLIENT_URL https://github.com/mujx/mtxclient)
 set(MTXCLIENT_TAG 73491268f94ddeb606284836bb5f512d11b0e249)
 
+set(TWEENY_URL https://github.com/mobius3/tweeny)
+set(TWEENY_TAG b94ce07cfb02a0eb8ac8aaf66137dabdaea857cf)
+
+set(
+  LMDBXX_HEADER_URL
+  https://raw.githubusercontent.com/bendiken/lmdbxx/0b43ca87d8cfabba392dfe884eb1edb83874de02/lmdb%2B%2B.h
+  )
+set(LMDBXX_SHA c57b501a4e8fa1187fa7fd348da415c7685a50a7cb25b17b3f257b9e9426f73d)
+
 set(OLM_URL https://git.matrix.org/git/olm.git)
 set(OLM_TAG 4065c8e11a33ba41133a086ed3de4da94dcb6bae)
 
@@ -64,6 +75,15 @@ if(USE_BUNDLED_MATRIX_STRUCTS)
   include(MatrixStructs)
 endif()
 
+if(USE_BUNDLED_TWEENY)
+  include(Tweeny)
+endif()
+
+if(USE_BUNDLED_LMDBXX)
+  file(DOWNLOAD ${LMDBXX_HEADER_URL} ${DEPS_INSTALL_DIR}/include/lmdb++.h
+       EXPECTED_HASH SHA256=${LMDBXX_SHA})
+endif()
+
 if(WIN32)
   if("${TARGET_ARCH}" STREQUAL "X86_64")
     set(TARGET_ARCH x64)
diff --git a/deps/cmake/Tweeny.cmake b/deps/cmake/Tweeny.cmake
new file mode 100644
index 0000000..7c5b974
--- /dev/null
+++ b/deps/cmake/Tweeny.cmake
@@ -0,0 +1,22 @@
+set(WINDOWS_FLAGS "")
+
+if(MSVC)
+    set(WINDOWS_FLAGS "-DCMAKE_GENERATOR_PLATFORM=x64")
+endif()
+
+ExternalProject_Add(
+  Tweeny
+
+  GIT_REPOSITORY ${TWEENY_URL}
+  GIT_TAG ${TWEENY_TAG}
+
+  BUILD_IN_SOURCE 1
+  SOURCE_DIR ${DEPS_BUILD_DIR}/tweeny
+  CONFIGURE_COMMAND ${CMAKE_COMMAND}
+        -DCMAKE_INSTALL_PREFIX=${DEPS_INSTALL_DIR}
+        -DTWEENY_BUILD_EXAMPLES=OFF
+        -DTWEENY_BUILD_DOCUMENTATION=OFF
+        ${DEPS_BUILD_DIR}/tweeny
+        ${WINDOWS_FLAGS})
+
+list(APPEND THIRD_PARTY_DEPS Tweeny)
diff --git a/src/timeline/TimelineView.cc b/src/timeline/TimelineView.cc
index 5838716..114c52d 100644
--- a/src/timeline/TimelineView.cc
+++ b/src/timeline/TimelineView.cc
@@ -489,7 +489,7 @@ TimelineView::init()
         scroll_widget_ = new QWidget(this);
 
         scroll_layout_ = new QVBoxLayout(scroll_widget_);
-        scroll_layout_->setContentsMargins(15, 0, 15, 15);
+        scroll_layout_->setContentsMargins(4, 0, 15, 15);
         scroll_layout_->addStretch(1);
         scroll_layout_->setSpacing(0);
         scroll_layout_->setObjectName("timelinescrollarea");
diff --git a/src/ui/SnackBar.cc b/src/ui/SnackBar.cc
index c6e7ace..43a4c85 100644
--- a/src/ui/SnackBar.cc
+++ b/src/ui/SnackBar.cc
@@ -1,7 +1,7 @@
 #include <QDebug>
 #include <QPainter>
 
-#include <tweeny.h>
+#include <tweeny/tweeny.h>
 
 #include "SnackBar.h"