diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4022c383b..3202b8b69 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -83,6 +83,7 @@ pkg_check_modules(LIBPULSE libpulse)
 pkg_check_modules(LIBXML libxml-2.0)
 pkg_check_modules(SPOTIFY libspotify>=12.1.45)
 pkg_check_modules(TAGLIB REQUIRED taglib>=1.6)
+pkg_check_modules(OPENSSL REQUIRED openssl)
 
 if (WIN32)
   find_package(ZLIB REQUIRED)
@@ -381,20 +382,6 @@ if(GMOCK_INCLUDE_DIRS)
   endif(GTEST_INCLUDE_DIRS)
 endif(GMOCK_INCLUDE_DIRS)
 
-# Use the system's sha2 if it's available.
-find_path(SHA2_INCLUDE_DIRS sha2.h)
-find_library(SHA2_LIBRARIES sha2)
-if(SHA2_LIBRARIES AND SHA2_INCLUDE_DIRS)
-  message(STATUS "Using system sha2 library")
-  set(USE_SYSTEM_SHA2 ON)
-else()
-  message(STATUS "Using builtin sha2 library")
-  set(USE_SYSTEM_SHA2 OFF)
-  add_subdirectory(3rdparty/sha2)
-  set(SHA2_INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/3rdparty/sha2)
-  set(SHA2_LIBRARIES sha2)
-endif()
-
 # Use the system libmygpo-qt5 if a recent enough version was found
 if(LIBMYGPO_QT5_FOUND)
   set(MYGPOQT5_LIBRARIES ${LIBMYGPO_QT5_LIBRARIES})
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 6e24c9726..104d044d9 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -29,7 +29,6 @@ include_directories(${LIBPROJECTM_INCLUDE_DIRS})
 include_directories(${QTSINGLEAPPLICATION_INCLUDE_DIRS})
 include_directories(${QTIOCOMPRESSOR_INCLUDE_DIRS})
 include_directories(${QXT_INCLUDE_DIRS})
-include_directories(${SHA2_INCLUDE_DIRS})
 include_directories(${CHROMAPRINT_INCLUDE_DIRS})
 include_directories(${MYGPOQT5_INCLUDE_DIRS})
 
@@ -1223,7 +1222,7 @@ target_link_libraries(clementine_lib
   libclementine-common
   libclementine-tagreader
   libclementine-remote
-  ${SHA2_LIBRARIES}
+  ${OPENSSL_LIBRARIES}
   ${TAGLIB_LIBRARIES}
   ${MYGPOQT5_LIBRARIES}
   ${CHROMAPRINT_LIBRARIES}
diff --git a/src/core/utilities.cpp b/src/core/utilities.cpp
index ce76f22da..80bf623fb 100644
--- a/src/core/utilities.cpp
+++ b/src/core/utilities.cpp
@@ -52,7 +52,7 @@
 #include "config.h"
 #include "timeconstants.h"
 
-#include "sha2.h"
+#include <openssl/sha.h>
 
 #if defined(Q_OS_UNIX)
 #include <sys/statvfs.h>
ild-aux</a>/<a href='/guix/log/build-aux/test-env.in?id=587829ae26922e9c70d6a388b18c65c78909850e'>test-env.in</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/build-aux/test-env.in?id=587829ae26922e9c70d6a388b18c65c78909850e&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2021-12-22 10:53:19 +0100'>2021-12-22</span></td><td><a href='/guix/commit/build-aux/test-env.in?id=9ebc9ca070a21ba0aeb3f61202a8071bb250ccc8'>tests: Move keys into ./tests/keys/ and add a third ed25519 key.</a><span class='msg-avail'>...<span class='msg-tooltip'>The third key will be used in an upcoming commit.

Rename public keys to .pub.

* guix/tests/gnupg.scm (%ed25519-3-public-key-file): New variable.
(%ed25519-3-secret-key-file): New variable.
(%ed25519-2-public-key-file): Renamed from %ed25519bis-public-key-file.
(%ed25519-2-secret-key-file): Renamed from %ed25519bis-secret-key-file.
* tests/keys/ed25519-3.key: New file.
* tests/keys/ed25519-3.sec: New file.

Signed-off-by: Mathieu Othacehe &lt;othacehe@gnu.org&gt;
</span></span></td><td>Attila Lendvai</td></tr>
<tr><td><span title='2021-04-20 12:13:16 +0200'>2021-04-20</span></td><td><a href='/guix/commit/build-aux/test-env.in?id=d95168321f4a9bf6857b598da0a183b45a868d54'>import: Remove Nix importer.</a><span class='msg-avail'>...<span class='msg-tooltip'>This importer has suffered from bitrot and no longer works with current
Nix and Nixpkgs.  See &lt;https://bugs.gnu.org/32339&gt; and
&lt;https://bugs.gnu.org/36255&gt;.

* guix/import/snix.scm, guix/scripts/import/nix.scm,
tests/snix.scm: Remove.
* Makefile.am (MODULES, SCM_TESTS): Remove them.
* guix/scripts/import.scm (importers): Remove "nix".
* build-aux/test-env.in: Remove NIXPKGS variable.
* configure.ac: Remove '--with-nixpkgs' option.
* doc/guix.texi (Invoking guix import): Remove bit about "guix import
nix".
* etc/completion/fish/guix.fish: Likewise.
</span></span></td><td>Ludovic Courtès</td></tr>