diff --git a/submissions/001_MR-zero/simulation_mr0.py b/submissions/001_MR-zero/simulation_mr0.py
index fec9e72..d00d1c9 100644
--- a/submissions/001_MR-zero/simulation_mr0.py
+++ b/submissions/001_MR-zero/simulation_mr0.py
@@ -9,7 +9,7 @@
 
 Install::
 
-    pip install mrzerocore==1.0.8 numpy h5py
+    pip install mrzerocore==1.2.0 numpy h5py
 
 The GPU is used when one is present. Pass ``cpu`` or ``gpu`` to choose::
 
diff --git a/submissions/001_MR-zero/submission.json b/submissions/001_MR-zero/submission.json
index ac3bee5..4019805 100644
--- a/submissions/001_MR-zero/submission.json
+++ b/submissions/001_MR-zero/submission.json
@@ -9,11 +9,11 @@
   "paper": "",
   "hardware": "Intel Core i7-12700K",
   "cases": [
-    {"case": 0, "runtime_s": 3.5, "mrzero_runtime_s": 3.5},
-    {"case": 1, "runtime_s": 25, "mrzero_runtime_s": 25},
-    {"case": 2, "runtime_s": 10.8, "mrzero_runtime_s": 10.8},
-    {"case": 3, "runtime_s": 13.1, "mrzero_runtime_s": 13.1},
-    {"case": 4, "runtime_s": 13.5, "mrzero_runtime_s": 13.5}
+    {"case": 0, "runtime_s": 2.9, "mrzero_runtime_s": 2.9},
+    {"case": 1, "runtime_s": 24.3, "mrzero_runtime_s": 24.3},
+    {"case": 2, "runtime_s": 9.6, "mrzero_runtime_s": 9.6},
+    {"case": 3, "runtime_s": 13.3, "mrzero_runtime_s": 13.3},
+    {"case": 4, "runtime_s": 12.7, "mrzero_runtime_s": 12.7}
   ],
   "setup_notes": "Maximum RAM usage minus baseline usage in GB: case0: 9, case1: 2, case2: 2, case3: 37, case4: 37"
 }