diff --git a/renderdoc/os/os_specific.cpp b/renderdoc/os/os_specific.cpp
index 5201026a1..2727e8944 100644
--- a/renderdoc/os/os_specific.cpp
+++ b/renderdoc/os/os_specific.cpp
@@ -301,7 +301,7 @@ TEST_CASE("Test OS-specific functions", "[osspecific]")
       CHECK(milliseconds1 < 1.0);
 
       CHECK(milliseconds2 > 1480.0);
-      CHECK(milliseconds2 < 1580.0);
+      CHECK(milliseconds2 < 1650.0);
     }
 
     // timestamp as of the creation of this test
diff --git a/renderdoc/serialise/streamio_tests.cpp b/renderdoc/serialise/streamio_tests.cpp
index 466e2ce5c..a3a478eea 100644
--- a/renderdoc/serialise/streamio_tests.cpp
+++ b/renderdoc/serialise/streamio_tests.cpp
@@ -115,7 +115,7 @@ TEST_CASE("Test stream I/O operations over the network", "[streamio][network]")
 
   REQUIRE(sender);
 
-  Network::Socket *receiver = server->AcceptClient(50);
+  Network::Socket *receiver = server->AcceptClient(250);
 
   REQUIRE(receiver);