diff --git a/api/params.json b/api/params.json
index 9ed7451f..d9cd6fa0 100644
--- a/api/params.json
+++ b/api/params.json
@@ -98,7 +98,7 @@
   "highresSteps": {
     "default": 0,
     "min": 1,
-    "max": 200,
+    "max": 500,
     "step": 1
   },
   "highresStrength": {
@@ -182,7 +182,7 @@
   "steps": {
     "default": 25,
     "min": 1,
-    "max": 200,
+    "max": 300,
     "step": 1
   },
   "strength": {
diff --git a/gui/src/config.json b/gui/src/config.json
index d658a121..91cccb8e 100644
--- a/gui/src/config.json
+++ b/gui/src/config.json
@@ -88,7 +88,7 @@
     "highresSteps": {
       "default": 0,
       "min": 1,
-      "max": 200,
+      "max": 500,
       "step": 1
     },
     "highresStrength": {
@@ -172,7 +172,7 @@
     "steps": {
       "default": 25,
       "min": 1,
-      "max": 200,
+      "max": 300,
       "step": 1
     },
     "strength": {