diff --git a/bitbake/bin/bitbake-server b/bitbake/bin/bitbake-server
index e367ec2c12..a559109e3f 100755
--- a/bitbake/bin/bitbake-server
+++ b/bitbake/bin/bitbake-server
@@ -9,6 +9,7 @@ import os
 import sys
 import warnings
 warnings.simplefilter("default")
+warnings.filterwarnings("ignore", category=DeprecationWarning, message=".*use.of.fork.*may.lead.to.deadlocks.in.the.child.*")
 import logging
 sys.path.insert(0, os.path.join(os.path.dirname(os.path.dirname(sys.argv[0])), 'lib'))
 
diff --git a/bitbake/bin/bitbake-worker b/bitbake/bin/bitbake-worker
index 88217182fb..35fa1ab62b 100755
--- a/bitbake/bin/bitbake-worker
+++ b/bitbake/bin/bitbake-worker
@@ -9,6 +9,7 @@ import os
 import sys
 import warnings
 warnings.simplefilter("default")
+warnings.filterwarnings("ignore", category=DeprecationWarning, message=".*use.of.fork.*may.lead.to.deadlocks.in.the.child.*")
 sys.path.insert(0, os.path.join(os.path.dirname(os.path.dirname(sys.argv[0])), 'lib'))
 from bb import fetch2
 import logging