diff --git a/configs/mainnet.yaml b/configs/mainnet.yaml
index ce2697054..0a207b423 100644
--- a/configs/mainnet.yaml
+++ b/configs/mainnet.yaml
@@ -73,7 +73,7 @@ CHURN_LIMIT_QUOTIENT: 65536
 # Fork choice
 # ---------------------------------------------------------------
 # 25%
-PROPOSER_SCORE_BOOST: 25
+PROPOSER_SCORE_BOOST: 70
 
 # Deposit contract
 # ---------------------------------------------------------------
diff --git a/configs/minimal.yaml b/configs/minimal.yaml
index ef35b3a07..508587ee5 100644
--- a/configs/minimal.yaml
+++ b/configs/minimal.yaml
@@ -72,7 +72,7 @@ CHURN_LIMIT_QUOTIENT: 32
 # Fork choice
 # ---------------------------------------------------------------
 # 25%
-PROPOSER_SCORE_BOOST: 25
+PROPOSER_SCORE_BOOST: 70
 
 
 # Deposit contract
diff --git a/specs/phase0/fork-choice.md b/specs/phase0/fork-choice.md
index b6b7b0c83..d082ede30 100644
--- a/specs/phase0/fork-choice.md
+++ b/specs/phase0/fork-choice.md
@@ -75,7 +75,7 @@ Any of the above handlers that trigger an unhandled exception (e.g. a failed ass
 
 | Name | Value |
 | - | - |
-| `PROPOSER_SCORE_BOOST` | `uint64(25)` |
+| `PROPOSER_SCORE_BOOST` | `uint64(70)` |
 
 - The proposer score boost is worth `PROPOSER_SCORE_BOOST` percentage of the committee's weight, i.e., for slot with committee weight `committee_weight` the boost weight is equal to `(committee_weight * PROPOSER_SCORE_BOOST) // 100`.