diff --git a/PCbuild/python.props b/PCbuild/python.props
index 486a7c9..e0b0d82 100644
--- a/PCbuild/python.props
+++ b/PCbuild/python.props
@@ -32,9 +32,9 @@
 
     <!-- Directories of external projects. tcltk is handled in tcltk.props -->
     <ExternalsDir>$([System.IO.Path]::GetFullPath(`$(PySourcePath)externals\`))</ExternalsDir>
-    <sqlite3Dir>$(ExternalsDir)sqlite-3.8.11.0\</sqlite3Dir>
+    <sqlite3Dir>$(ExternalsDir)sqlite-3.14.2.0\</sqlite3Dir>
     <bz2Dir>$(ExternalsDir)bzip2-1.0.6\</bz2Dir>
-    <bsddbDir>$(ExternalsDir)db-4.7.25.0</bsddbDir>
+    <bsddbDir>$(ExternalsDir)bsddb-4.7.25.0</bsddbDir>
     <opensslDir>$(ExternalsDir)openssl-1.0.2k\</opensslDir>
     <opensslIncludeDir>$(opensslDir)include32</opensslIncludeDir>
     <opensslIncludeDir Condition="'$(ArchName)' == 'amd64'">$(opensslDir)include64</opensslIncludeDir>