diff --git a/CMakeLists.txt b/CMakeLists.txt
index 85e3f64..bccca53 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,10 +4,10 @@ project(wowlet)
 message(STATUS "Initiating compile using CMake ${CMAKE_VERSION}")
 
 set(THREADS_PREFER_PTHREAD_FLAG ON)
-set(VERSION_MAJOR "3")
-set(VERSION_MINOR "2")
+set(VERSION_MAJOR "4")
+set(VERSION_MINOR "0")
 set(VERSION_REVISION "0")
-set(VERSION "beta-6")
+set(VERSION "beta-7")
 
 option(FETCH_DEPS "Download dependencies if they are not found" ON)
 option(OPENVR "Include OpenVR support")
@@ -25,7 +25,7 @@ include(FindCcache)
 include(CheckIncludeFile)
 include(CheckSymbolExists)
 
-set(WOWNERO_HEAD "cf3bba3aee00d9d3e3f902f66f3710d820d3bdfb")
+set(WOWNERO_HEAD "a21819cc22587e16af00e2c3d8f70156c11310a0")
 set(BUILD_GUI_DEPS ON)
 set(BUILD_64 ON CACHE BOOL "Build 64-bit binaries")
 set(INSTALL_VENDORED_LIBUNBOUND ${STATIC})
@@ -116,6 +116,9 @@ message(STATUS "libsodium: libraries at ${SODIUM_LIBRARY}")
 # HIDApi
 set(HIDAPI_FOUND OFF)
 
+# Unbound
+find_package(Unbound REQUIRED)
+
 # QrEncode
 find_package(QREncode REQUIRED)
 
diff --git a/Dockerfile b/Dockerfile
index e6bae14..d1004be 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -280,6 +280,26 @@ RUN wget https://www.openssl.org/source/openssl-1.1.1i.tar.gz && \
     make -j$THREADS install_sw && \
     rm -rf $(pwd)
 
+RUN wget https://github.com/libexpat/libexpat/releases/download/R_2_4_8/expat-2.4.8.tar.bz2 && \
+    echo "a247a7f6bbb21cf2ca81ea4cbb916bfb9717ca523631675f99b3d4a5678dcd16 expat-2.4.8.tar.bz2" | sha256sum -c && \
+    tar -xf expat-2.4.8.tar.bz2 && \
+    rm expat-2.4.8.tar.bz2 && \
+    cd expat-2.4.8 && \
+    ./configure --enable-static --disable-shared --prefix=/usr/local/expat/ && \
+    make -j$THREADS && \
+    make -j$THREADS install && \
+    rm -rf $(pwd)
+
+RUN wget https://www.nlnetlabs.nl/downloads/unbound/unbound-1.16.2.tar.gz && \
+    echo "2e32f283820c24c51ca1dd8afecfdb747c7385a137abe865c99db4b257403581 unbound-1.16.2.tar.gz" | sha256sum -c && \
+    tar -xzf unbound-1.16.2.tar.gz && \
+    rm unbound-1.16.2.tar.gz && \
+    cd unbound-1.16.2 && \
+    ./configure --disable-shared --enable-static --without-pyunbound --with-libexpat=/usr/local/expat/ --with-ssl=/usr/local/openssl/ --with-libevent=no --without-pythonmodule --disable-flto --with-pthreads --with-libunbound-only --with-pic && \
+    make -j$THREADS && \
+    make -j$THREADS install && \
+    rm -rf $(pwd)
+
 RUN rm /usr/lib/x86_64-linux-gnu/libX11.a && \
     rm /usr/lib/x86_64-linux-gnu/libXext.a && \
     rm /usr/lib/x86_64-linux-gnu/libX11-xcb.a && \
diff --git a/Dockerfile.windows b/Dockerfile.windows
index e642b79..13f0968 100644
--- a/Dockerfile.windows
+++ b/Dockerfile.windows
@@ -16,9 +16,9 @@ RUN apt update && \
 RUN update-alternatives --set x86_64-w64-mingw32-g++ $(which x86_64-w64-mingw32-g++-posix) && \
     update-alternatives --set x86_64-w64-mingw32-gcc $(which x86_64-w64-mingw32-gcc-posix)
 
-RUN git clone -b v0.17.1.9 --depth 1 https://github.com/monero-project/monero && \
+RUN git clone -b v0.18.2.0 --depth 1 https://github.com/monero-project/monero && \
     cd monero && \
-    git reset --hard 8fef32e45c80aec41f25be9d1d8fb75adc883c64 && \
+    git reset --hard 99be9a044f3854f339548e2d99c539c18d7b1b01 && \
     cp -a contrib/depends / && \
     cd .. && \
     rm -rf monero
@@ -186,4 +186,4 @@ RUN git clone https://git.wownero.com/wowlet/wownero-seed.git && \
     rm -rf $(pwd)
 
 RUN git config --global --add safe.directory /wowlet
-RUN git config --global --add safe.directory /wowlet/wownero
\ No newline at end of file
+RUN git config --global --add safe.directory /wowlet/wownero
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index a2bd057..42c3655 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -246,6 +246,7 @@ target_link_libraries(wowlet PUBLIC
         ${OPENSSL_LIBRARIES}
         ${CMAKE_DL_LIBS}
         ${Iconv_LIBRARIES}
+        /usr/local/lib/libunbound.a
         ${EXTRA_LIBRARIES})
 
 # Link Qt libraries
diff --git a/wownero b/wownero
index cf3bba3..a21819c 160000
--- a/wownero
+++ b/wownero
@@ -1 +1 @@
-Subproject commit cf3bba3aee00d9d3e3f902f66f3710d820d3bdfb
+Subproject commit a21819cc22587e16af00e2c3d8f70156c11310a0