diff --git a/.gitignore b/.gitignore
index 1be5bc6..382b9d2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 /abseil-cpp-20200225.2.tar.gz
 /abseil-cpp-20200923.2.tar.gz
 /abseil-cpp-20200923.3.tar.gz
+/abseil-cpp-20210324.2.tar.gz
diff --git a/abseil-cpp-20200923.3-typematch.patch b/abseil-cpp-20200923.3-typematch.patch
deleted file mode 100644
index c7335c3..0000000
--- a/abseil-cpp-20200923.3-typematch.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -up ./absl/debugging/failure_signal_handler.cc.typematch ./absl/debugging/failure_signal_handler.cc
---- ./absl/debugging/failure_signal_handler.cc.typematch	2021-03-08 20:43:57.158396960 -0500
-+++ ./absl/debugging/failure_signal_handler.cc	2021-03-08 20:44:07.971430229 -0500
-@@ -135,7 +135,7 @@ static bool SetupAlternateStackOnce() {
- #else
-   const size_t page_mask = sysconf(_SC_PAGESIZE) - 1;
- #endif
--  size_t stack_size = (std::max(SIGSTKSZ, 65536) + page_mask) & ~page_mask;
-+  size_t stack_size = (std::max(SIGSTKSZ, static_cast<decltype(SIGSTKSZ)>(65536)) + page_mask) & ~page_mask;
- #if defined(ABSL_HAVE_ADDRESS_SANITIZER) || \
-     defined(ABSL_HAVE_MEMORY_SANITIZER) || defined(ABSL_HAVE_THREAD_SANITIZER)
-   // Account for sanitizer instrumentation requiring additional stack space.
diff --git a/abseil-cpp-20210324-gtest.patch b/abseil-cpp-20210324-gtest.patch
new file mode 100644
index 0000000..a43b5ca
--- /dev/null
+++ b/abseil-cpp-20210324-gtest.patch
@@ -0,0 +1,26 @@
+diff -up ./CMakeLists.txt.2 ./CMakeLists.txt
+--- ./CMakeLists.txt.2	2021-04-20 12:55:14.000000000 -0400
++++ ./CMakeLists.txt	2021-05-21 22:26:12.910191071 -0400
+@@ -127,6 +127,22 @@ if(BUILD_TESTING)
+       set(absl_gtest_src_dir ${ABSL_LOCAL_GOOGLETEST_DIR})
+     endif()
+     include(CMake/Googletest/DownloadGTest.cmake)
++  else()
++    # Set up gtest targets
++    find_library(GTEST_LIB gtest)
++    add_library(gtest UNKNOWN IMPORTED)
++    set_target_properties(gtest PROPERTIES IMPORTED_LOCATION ${GTEST_LIB})
++    find_library(GTEST_MAIN_LIB gtest_main)
++    add_library(gtest_main UNKNOWN IMPORTED)
++    set_target_properties(gtest_main PROPERTIES IMPORTED_LOCATION ${GTEST_MAIN_LIB} INTERFACE_LINK_LIBRARIES gtest)
++    
++    # Set up gmock targets
++    find_library(GMOCK_LIB gmock)
++    add_library(gmock UNKNOWN IMPORTED)
++    set_target_properties(gmock PROPERTIES IMPORTED_LOCATION ${GMOCK_LIB} INTERFACE_LINK_LIBRARIES gtest)
++    find_library(GMOCK_MAIN_LIB gmock_main)
++    add_library(gmock_main UNKNOWN IMPORTED)
++    set_target_properties(gmock_main PROPERTIES IMPORTED_LOCATION ${GMOCK_MAIN_LIB} INTERFACE_LINK_LIBRARIES "gmock;Threads::Threads")
+   endif()
+ 
+   check_target(gtest)
diff --git a/abseil-cpp.spec b/abseil-cpp.spec
index fc3cd66..b72e59d 100644
--- a/abseil-cpp.spec
+++ b/abseil-cpp.spec
@@ -1,8 +1,11 @@
 # Force out of source build
 %undefine __cmake_in_source_build
 
+# Installed library version
+%global lib_version 2103.0.1
+
 Name:           abseil-cpp
-Version:        20200923.3
+Version:        20210324.2
 Release:        1%{?dist}
 Summary:        C++ Common Libraries
 
@@ -10,10 +13,16 @@ License:        ASL 2.0
 URL:            https://abseil.io
 Source0:        https://github.com/abseil/abseil-cpp/archive/%{version}/%{name}-%{version}.tar.gz
 
-Patch0:         abseil-cpp-20200923.3-typematch.patch
+# Set up system gtest and gmock targets to allow test suite to be built.
+# abseil-cpp expects the targets to be created by a bundled copy of gtest/gmock.
+# This patch replicates those targets via find_library and imported targets.
+# Not submitted upstream.
+Patch1:         abseil-cpp-20210324-gtest.patch
 
 BuildRequires:  cmake
 BuildRequires:  gcc-c++
+BuildRequires:  gmock-devel
+BuildRequires:  gtest-devel
 BuildRequires:  make
 
 %description
@@ -39,28 +48,40 @@ Requires: %{name}%{?_isa} = %{version}-%{release}
 Development headers for %{name}
 
 %prep
-%autosetup -p1
-
+%autosetup -p1 -S gendiff
+sed -i 's|GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST|//|' absl/container/internal/unordered_map_modifiers_test.h
 
 %build
-%cmake -DCMAKE_BUILD_TYPE=RelWithDebInfo
+%cmake \
+  -DABSL_USE_EXTERNAL_GOOGLETEST:BOOL=ON \
+  -DBUILD_TESTING:BOOL=ON \
+  -DCMAKE_BUILD_TYPE:STRING=None \
+  -DCMAKE_CXX_STANDARD:STRING=17
 %cmake_build
 
 
 %install
 %cmake_install
 
+%check
+%ctest --output-on-failure
 
 %files
 %license LICENSE
-%doc FAQ.md LTS.md README.md UPGRADES.md
-%{_libdir}/libabsl_*.so
+%doc FAQ.md README.md UPGRADES.md
+%{_libdir}/libabsl_*.so.%{lib_version}
 
 %files devel
 %{_includedir}/absl
+%{_libdir}/libabsl_*.so
 %{_libdir}/cmake/absl
+%{_libdir}/pkgconfig/*.pc
 
 %changelog
+* Fri May 21 2021 Rich Mattes <richmattes@gmail.com> - 20210324.1-2
+- Update to release 20210324.2
+- Enable and run test suite
+
 * Mon Mar 08 2021 Rich Mattes <richmattes@gmail.com> - 20200923.3-1
 - Update to release 20200923.3
 
diff --git a/sources b/sources
index f256312..447714c 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (abseil-cpp-20200923.3.tar.gz) = 7d9e2bc001a397b983afe1e5ca4d779bd27d0d30fad7f44e564a675e228f2fc29c203ef89dd1b0ff4a1832c6d99ae7627c9103a0daa6cccb426472528109ef85
+SHA512 (abseil-cpp-20210324.2.tar.gz) = 7b935f0f2787a81438f30072f2191138ce3c099e4b22addfbe8ebe579d906604bc6ab03f054d3d6917a08ef5cb7a4371c1a501a7dfbc15c50301261dbf5f6e27