diff --git a/cardano-testnet/src/Testnet/Defaults.hs b/cardano-testnet/src/Testnet/Defaults.hs
index 74f063773ac..72be8a674ec 100644
--- a/cardano-testnet/src/Testnet/Defaults.hs
+++ b/cardano-testnet/src/Testnet/Defaults.hs
@@ -192,7 +192,7 @@ defaultConwayGenesis =
                     , ucppDRepVotingThresholds = drepVotingThresholds
                     , ucppCommitteeMinSize = 0
                     , ucppCommitteeMaxTermLength = EpochInterval 200
-                    , ucppGovActionLifetime = EpochInterval 1 -- One Epoch
+                    , ucppGovActionLifetime = EpochInterval 2 -- One Epoch
                     , ucppGovActionDeposit = Coin 2_000_000
                     , ucppDRepDeposit = Coin 1_000_000
                     , ucppDRepActivity = EpochInterval 100
@@ -208,7 +208,7 @@ defaultConwayGenesis =
         , dvtPPNetworkGroup = 1 %! 2
         , dvtPPEconomicGroup = 1 %! 2
         , dvtPPTechnicalGroup = 1 %! 2
-        , dvtPPGovGroup = 1 %! 2
+        , dvtPPGovGroup = 1 %! 3
         , dvtTreasuryWithdrawal = 1 %! 2
         }
       poolVotingThresholds = PoolVotingThresholds
diff --git a/cardano-testnet/test/cardano-testnet-test/Cardano/Testnet/Test/Gov/UpdatePParam.hs b/cardano-testnet/test/cardano-testnet-test/Cardano/Testnet/Test/Gov/UpdatePParam.hs
index 88d97783dc5..0953c63c62a 100644
--- a/cardano-testnet/test/cardano-testnet-test/Cardano/Testnet/Test/Gov/UpdatePParam.hs
+++ b/cardano-testnet/test/cardano-testnet-test/Cardano/Testnet/Test/Gov/UpdatePParam.hs
@@ -163,7 +163,7 @@ hprop_update_pparam = H.integrationWorkspace "pparam-update" $ \tempAbsBasePath'
       $ BSC.pack comKeyHash1Str
 
   let comKeyCred1 = L.KeyHashObj comKeyHash1
-      committeeThreshold = unsafeBoundedRational 0
+      committeeThreshold = unsafeBoundedRational 0.4
       committee = L.Committee (Map.fromList [(comKeyCred1, EpochNo 100)]) committeeThreshold
 
 
@@ -174,9 +174,9 @@ hprop_update_pparam = H.integrationWorkspace "pparam-update" $ \tempAbsBasePath'
         , cardanoNodeEra = cEra
         , cardanoNumDReps = numVotes
         }
-      anchor = createAnchor url proposalAnchorDataBS
+      anchor = createAnchor url $ BSC.concat [proposalAnchorDataBS, BSC.pack "more"]
       ScriptHash cScriptHash = fromString constitutionScriptHash
-      constitution = L.Constitution anchor $ L.SJust cScriptHash
+      constitution = L.Constitution anchor L.SNothing -- $ L.SJust cScriptHash
 
   alonzoGenesis <- evalEither $ first prettyError defaultAlonzoGenesis
   (startTime, shelleyGenesis') <- getDefaultShelleyGenesis fastTestnetOptions
@@ -226,7 +226,7 @@ hprop_update_pparam = H.integrationWorkspace "pparam-update" $ \tempAbsBasePath'
     , "--deposit-return-stake-verification-key-file", stakeVkeyFp
     , "--anchor-url", "https://tinyurl.com/3wrwb2as"
     , "--anchor-data-hash", proposalAnchorDataHash
-    , "--constitution-script-hash", constitutionScriptHash
+ --   , "--constitution-script-hash", constitutionScriptHash
     , "--committee-term-length", show @Word32 newCommitteeTermLength
     , "--out-file", pparamsUpdateFp
     ]
@@ -265,9 +265,9 @@ hprop_update_pparam = H.integrationWorkspace "pparam-update" $ \tempAbsBasePath'
     , "--tx-in-collateral", Text.unpack $ renderTxIn txin4
     , "--tx-out", Text.unpack (paymentKeyInfoAddr wallet0) <> "+" <> show @Int 3_000_001
     , "--proposal-file", pparamsUpdateFp
-    , "--proposal-script-file", guardRailScript
-    , "--proposal-redeemer-value", "0"
-    , "--proposal-execution-units", "(2000000,20000000)"
+   -- , "--proposal-script-file", guardRailScript
+   -- , "--proposal-redeemer-value", "0"
+  --  , "--proposal-execution-units", "(2000000,20000000)"
     , "--certificate-file", committeeAuthCert1Fp
     , "--out-file", updateProposalTxBody
     ]