diff --git a/_constraints b/_constraints
index 83851cf..7df0b36 100644
--- a/_constraints
+++ b/_constraints
@@ -1,16 +1,10 @@
 <constraints>
-  <overwrite>
-    <conditions>
-      <arch>ppc64</arch>
-      <arch>ppc64le</arch>
-    </conditions>
     <hardware>
       <physicalmemory>
-        <size unit="M">3000</size>
+        <size unit="M">4000</size>
       </physicalmemory>
       <disk>
-        <size unit="G">4</size>
+        <size unit="G">6</size>
       </disk>
     </hardware>
-  </overwrite>
 </constraints>
diff --git a/hdf5.changes b/hdf5.changes
index 8ed36fe..f7fb7f4 100644
--- a/hdf5.changes
+++ b/hdf5.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Apr 25 08:51:47 UTC 2019 - Christian Goll <cgoll@suse.com>
+
+- set higher constraints for succesfull mpich tests (boo#133222) 
+
 -------------------------------------------------------------------
 Mon Apr  1 12:41:23 UTC 2019 - normand@linux.vnet.ibm.com
 
diff --git a/hdf5.spec b/hdf5.spec
index 06c217d..378d39a 100644
--- a/hdf5.spec
+++ b/hdf5.spec
@@ -12,7 +12,7 @@
 # license that conforms to the Open Source Definition (Version 1.9)
 # published by the Open Source Initiative.
 
-# Please submit bugfixes or comments via http://bugs.opensuse.org/
+# Please submit bugfixes or comments via https://bugs.opensuse.org/
 #