diff --git a/tests/rewards/node_test.go b/tests/rewards/node_test.go
index b8f9885d..1ab1c2e4 100644
--- a/tests/rewards/node_test.go
+++ b/tests/rewards/node_test.go
@@ -46,7 +46,8 @@ func TestNodeRewards(t *testing.T) {
     }
 
     // Mine blocks until node claims are possible
-    if err := evm.MineBlocks(10); err != nil { t.Fatal(err) }
+    if err := evm.MineBlocks(5); err != nil { t.Fatal(err) }
+    if err := evm.IncreaseTime(5 * secondsPerBlock); err != nil { t.Fatal(err) }
 
     // Get & check updated node claim possible status
     if nodeClaimPossible, err := rewards.GetNodeClaimPossible(rp, nodeAccount.Address, nil); err != nil {
@@ -88,6 +89,7 @@ func TestNodeRewards(t *testing.T) {
 
     // Mine blocks until rewards are available
     if err := evm.MineBlocks(10); err != nil { t.Fatal(err) }
+    if err := evm.IncreaseTime(10 * secondsPerBlock); err != nil { t.Fatal(err) }
 
     // Get & check updated node claim rewards amount
     if rewardsAmount, err := rewards.GetNodeClaimRewardsAmount(rp, nodeAccount.Address, nil); err != nil {
diff --git a/tests/rewards/trusted_node_test.go b/tests/rewards/trusted_node_test.go
index 2b0910b0..be087792 100644
--- a/tests/rewards/trusted_node_test.go
+++ b/tests/rewards/trusted_node_test.go
@@ -45,6 +45,7 @@ func TestTrustedNodeRewards(t *testing.T) {
 
     // Mine blocks until trusted node claims are possible
     if err := evm.MineBlocks(5); err != nil { t.Fatal(err) }
+    if err := evm.IncreaseTime(5 * secondsPerBlock); err != nil { t.Fatal(err) }
 
     // Get & check updated trusted node claim possible status
     if nodeClaimPossible, err := rewards.GetTrustedNodeClaimPossible(rp, trustedNodeAccount.Address, nil); err != nil {
@@ -76,6 +77,7 @@ func TestTrustedNodeRewards(t *testing.T) {
 
     // Mine blocks until rewards are available
     if err := evm.MineBlocks(10); err != nil { t.Fatal(err) }
+    if err := evm.IncreaseTime(10 * secondsPerBlock); err != nil { t.Fatal(err) }
 
     // Get & check updated trusted node claim rewards amount
     if rewardsAmount, err := rewards.GetTrustedNodeClaimRewardsAmount(rp, trustedNodeAccount.Address, nil); err != nil {
diff --git a/tests/testutils/evm/mining.go b/tests/testutils/evm/mining.go
index 78a72c59..e205482e 100644
--- a/tests/testutils/evm/mining.go
+++ b/tests/testutils/evm/mining.go
@@ -1,12 +1,11 @@
 package evm
 
 import (
-    "github.com/ethereum/go-ethereum/rpc"
+	"github.com/ethereum/go-ethereum/rpc"
 
-    "github.com/rocket-pool/rocketpool-go/tests"
+	"github.com/rocket-pool/rocketpool-go/tests"
 )
 
-
 // Mine a number of blocks
 func MineBlocks(numBlocks int) error {
 
@@ -24,3 +23,19 @@ func MineBlocks(numBlocks int) error {
 
 }
 
+
+// Fast forward to some number of seconds
+func IncreaseTime(time uint64) error {
+
+    // Initialize RPC client
+    client, err := rpc.Dial(tests.Eth1ProviderAddress)
+    if err != nil { return err }
+
+    // Make RPC calls
+    if err := client.Call(nil, "evm_increaseTime", time); err != nil { return err }
+
+    // Return
+    return nil
+
+}
+
diff --git a/tests/tokens/rpl_test.go b/tests/tokens/rpl_test.go
index 9b2445ca..c397558d 100644
--- a/tests/tokens/rpl_test.go
+++ b/tests/tokens/rpl_test.go
@@ -129,6 +129,7 @@ func TestMintInflationRPL(t *testing.T) {
 
     // Mine blocks until rewards are available
     if err := evm.MineBlocks(10); err != nil { t.Fatal(err) }
+    if err := evm.IncreaseTime(10 * secondsPerBlock); err != nil { t.Fatal(err) }
 
     // Get initial total supply
     rplTotalSupply1, err := tokens.GetRPLTotalSupply(rp, nil)