diff --git a/flow/designs/nangate45/ariane133/rules-base.json b/flow/designs/nangate45/ariane133/rules-base.json
index c82fbaf34d..c89cb1be1c 100644
--- a/flow/designs/nangate45/ariane133/rules-base.json
+++ b/flow/designs/nangate45/ariane133/rules-base.json
@@ -42,7 +42,7 @@
         "compare": ">="
     },
     "cts__timing__setup__tns": {
-        "value": -480.0,
+        "value": -491.0,
         "compare": ">="
     },
     "cts__timing__hold__ws": {
@@ -94,7 +94,7 @@
         "compare": ">="
     },
     "finish__timing__setup__tns": {
-        "value": -585.0,
+        "value": -593.0,
         "compare": ">="
     },
     "finish__timing__hold__ws": {
diff --git a/flow/designs/nangate45/bp_be_top/rules-base.json b/flow/designs/nangate45/bp_be_top/rules-base.json
index dbcc56d1ce..aac9429766 100644
--- a/flow/designs/nangate45/bp_be_top/rules-base.json
+++ b/flow/designs/nangate45/bp_be_top/rules-base.json
@@ -62,7 +62,7 @@
         "compare": ">="
     },
     "globalroute__timing__setup__tns": {
-        "value": -19.3,
+        "value": -20.1,
         "compare": ">="
     },
     "globalroute__timing__hold__ws": {
@@ -94,7 +94,7 @@
         "compare": ">="
     },
     "finish__timing__setup__tns": {
-        "value": -20.0,
+        "value": -21.1,
         "compare": ">="
     },
     "finish__timing__hold__ws": {
diff --git a/flow/designs/nangate45/mempool_group/rules-base.json b/flow/designs/nangate45/mempool_group/rules-base.json
index 6ef583ee7f..8576d88bd3 100644
--- a/flow/designs/nangate45/mempool_group/rules-base.json
+++ b/flow/designs/nangate45/mempool_group/rules-base.json
@@ -42,7 +42,7 @@
         "compare": ">="
     },
     "cts__timing__setup__tns": {
-        "value": -12000.0,
+        "value": -12200.0,
         "compare": ">="
     },
     "cts__timing__hold__ws": {
@@ -62,7 +62,7 @@
         "compare": ">="
     },
     "globalroute__timing__setup__tns": {
-        "value": -13900.0,
+        "value": -12100.0,
         "compare": ">="
     },
     "globalroute__timing__hold__ws": {
@@ -102,7 +102,7 @@
         "compare": ">="
     },
     "finish__timing__hold__tns": {
-        "value": -0.6,
+        "value": -1.35,
         "compare": ">="
     },
     "finish__design__instance__area": {
diff --git a/flow/designs/sky130hd/microwatt/rules-base.json b/flow/designs/sky130hd/microwatt/rules-base.json
index 5ecab77414..9006f61ebb 100644
--- a/flow/designs/sky130hd/microwatt/rules-base.json
+++ b/flow/designs/sky130hd/microwatt/rules-base.json
@@ -102,7 +102,7 @@
         "compare": ">="
     },
     "finish__timing__hold__tns": {
-        "value": -5.94,
+        "value": -9.71,
         "compare": ">="
     },
     "finish__design__instance__area": {