diff --git a/build_all.sh b/build_all.sh
index f584fbdf..3f8f5f22 100755
--- a/build_all.sh
+++ b/build_all.sh
@@ -13,7 +13,7 @@ if [ ! $num_p == "0" ] && [ ! $num_p == "1"  ]; then
 fi
 
 if [ "$1" == "" ]; then
-  majorV=16
+  majorV=17
   echo ""
   echo "### Defaulting to pg $majorV ###"
 else
diff --git a/cli/scripts/util.py b/cli/scripts/util.py
index b4335a21..09a3ba5a 100644
--- a/cli/scripts/util.py
+++ b/cli/scripts/util.py
@@ -7,9 +7,9 @@
 MY_VERSION = "25.1.0"
 MY_CODENAME = ""
 
-DEFAULT_PG = "16"
-DEFAULT_SPOCK = "40"
-DEFAULT_SPOCK_17 = "40"
+DEFAULT_PG = "17"
+DEFAULT_SPOCK = "50"
+DEFAULT_SPOCK_17 = "50"
 MY_CMD = os.getenv("MY_CMD", None)
 MY_HOME = os.getenv("MY_HOME", None)
 MY_LIBS = f"{MY_HOME}/hub/scripts/lib"