diff --git a/appveyor.yml b/appveyor.yml
index 587cfb0c73339e455469b65c759189af97d0fd2c..f4fb81d61aabc8492a94bc6c805f5d8fd7d37204 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -9,10 +9,18 @@ environment:
     - QTDIR: C:\Qt\5.13\mingw73_32
       CMAKE_GENERATOR: MinGW Makefiles
       MINGW_PATH: C:\Qt\Tools\mingw730_32
+      # https://wiki.qt.io/Qt_5.13_Tools_and_Versions
+      # https://www.appveyor.com/docs/windows-images-software/#tools
+      OPENSSL_PATH: C:\OpenSSL-v111-Win32\bin
+      LIBSSL: libssl-1_1.dll
+      LIBCRYPTO: libcrypto-1_1.dll
 
     - QTDIR: C:\Qt\5.13\mingw73_64
       CMAKE_GENERATOR: MinGW Makefiles
       MINGW_PATH: C:\Qt\Tools\mingw730_64
+      OPENSSL_PATH: C:\OpenSSL-v111-Win64\bin
+      LIBSSL: libssl-1_1-x64.dll
+      LIBCRYPTO: libcrypto-1_1-x64.dll
 
 # Parameters for default build commands (build_script is used instead).
 build:
diff --git a/utils/appveyor/after_build.bat b/utils/appveyor/after_build.bat
index 24f9710c6fe9cc7e68fc9113292ab033009a2dae..afb66b12ffcb8e1638c59192f6101c0aa13f9028 100644
--- a/utils/appveyor/after_build.bat
+++ b/utils/appveyor/after_build.bat
@@ -28,6 +28,9 @@ xcopy /F "%BuildRoot%\src\*.qm" "%Destination%\translations" || goto :error
 mkdir "%Destination%\plugins"
 xcopy /F "%BuildPlugins%\*.dll" "%Destination%\plugins" || goto :error
 
+xcopy /F "%OPENSSL_PATH%\%LIBCRYPTO%" "%Destination%" || goto :error
+xcopy /F "%OPENSSL_PATH%\%LIBSSL%" "%Destination%" || goto :error
+
 %QTDIR%\bin\windeployqt --version
 %QTDIR%\bin\windeployqt --help
 %QTDIR%\bin\windeployqt --release --no-system-d3d-compiler --no-angle --no-opengl-sw "%Executable%" || goto :error
diff --git a/utils/appveyor/install.bat b/utils/appveyor/install.bat
index 69ee78e8a860f205c247930601c9c569c5b0b660..e0211eee030348974c31df9a2b701eff12b0839b 100644
--- a/utils/appveyor/install.bat
+++ b/utils/appveyor/install.bat
@@ -6,6 +6,10 @@ set CMAKE_PREFIX_PATH=%QTDIR%\lib\cmake
 dir %QTDIR%\bin || goto :error
 dir %QTDIR%\lib\cmake || goto :error
 
+dir "%OPENSSL_PATH%" || goto :error
+dir "%OPENSSL_PATH%\%LIBCRYPTO%" || goto :error
+dir "%OPENSSL_PATH%\%LIBSSL%" || goto :error
+
 REM Note: Following removes sh.exe from PATH so that CMake can generate MinGW Makefile.
 PATH=%MINGW_PATH%\bin;%PATH:C:\Program Files\Git\usr\bin;=%