diff --git a/libs/python b/libs/python
index 7b9bba3190..a68db84df6 160000
--- a/libs/python
+++ b/libs/python
@@ -1 +1 @@
-Subproject commit 7b9bba319009c075a42924a852733320cfe35599
+Subproject commit a68db84df6dc74084c1ef018877637be55ecd846
diff --git a/libs/thread b/libs/thread
index 49356cc931..0c74dbd436 160000
--- a/libs/thread
+++ b/libs/thread
@@ -1 +1 @@
-Subproject commit 49356cc9319e767b1bfc6ea3d31d15eb1a8c322f
+Subproject commit 0c74dbd4363985b1278f418eda3b3c0e89a1bac7
diff --git a/status/Jamfile b/status/Jamfile
index 19d0321ac6..9db04d89cb 100644
--- a/status/Jamfile
+++ b/status/Jamfile
@@ -26,6 +26,7 @@ subinclude libs/iterator/test ;          # test-suite iterator
 subinclude libs/math/test ;              # test-suite math
 subinclude libs/numeric/interval/test ;  # test-suite interval
 subinclude libs/optional/test ;          # test-suite optional
+subinclude libs/python/test ;            # test-suite python
 subinclude libs/random/test ;            # test-suite random
 subinclude libs/regex/test ;             # test-suite regex
 subinclude libs/regex/example ;          # test-suite regex-examples
diff --git a/tools/build b/tools/build
index e845d377b5..21c7471c3a 160000
--- a/tools/build
+++ b/tools/build
@@ -1 +1 @@
-Subproject commit e845d377b59387519772f27cf8b4a44da174b7cf
+Subproject commit 21c7471c3ab7dcbb62d51ea5e0f0fc0849853b12