diff --git a/3rdparty/cmake/Versions.cmake b/3rdparty/cmake/Versions.cmake
index 12724d305d3..acb240eef80 100644
--- a/3rdparty/cmake/Versions.cmake
+++ b/3rdparty/cmake/Versions.cmake
@@ -1,5 +1,5 @@
-set(BOOST_VERSION           "1.65.0")
-set(BOOST_HASH              "SHA256=607a5ce234ba8bdf30764eec233fd91211c0228e4cb6bd3f389e6f269bd9aea2")
+set(BOOST_VERSION           "1.81.0")
+set(BOOST_HASH              "SHA256=ca1fd9df72b2808b7510a043d15e7a6a2d5ad43c34326b29d504cb5b9c2db345")
 set(CONCURRENTQUEUE_VERSION "7b69a8f")
 set(CONCURRENTQUEUE_HASH    "SHA256=B2741A1FB2172C2A829503A85D5EE7548BE7ED04236A3FD1EFD2B6088E065CB7")
 set(CSI_V0_VERSION          "0.2.0")
diff --git a/support/mesos-tidy/entrypoint.sh b/support/mesos-tidy/entrypoint.sh
index 03d6b6a3290..70e6c31331d 100755
--- a/support/mesos-tidy/entrypoint.sh
+++ b/support/mesos-tidy/entrypoint.sh
@@ -39,7 +39,7 @@ export CMAKE_BUILD_PARALLEL_LEVEL="${JOBS}"
 
 # Build the external dependencies.
 # TODO(mpark): Use an external dependencies target once MESOS-6924 is resolved.
-cmake --build 3rdparty --target boost-1.65.0
+cmake --build 3rdparty --target boost-1.81.0
 cmake --build 3rdparty --target elfio-3.2
 cmake --build 3rdparty --target glog-0.4.0
 cmake --build 3rdparty --target googletest-1.8.0