diff --git a/contracts/interfaces/IJBFundingCycleDataSource3_1_1.sol b/contracts/interfaces/IJBFundingCycleDataSource3_1_1.sol
index f4cc5f57f..c2a45e192 100644
--- a/contracts/interfaces/IJBFundingCycleDataSource3_1_1.sol
+++ b/contracts/interfaces/IJBFundingCycleDataSource3_1_1.sol
@@ -19,6 +19,7 @@ interface IJBFundingCycleDataSource3_1_1 is IERC165 {
     JBPayParamsData calldata data
   )
     external
+    view
     returns (
       uint256 weight,
       string memory memo,
@@ -34,6 +35,7 @@ interface IJBFundingCycleDataSource3_1_1 is IERC165 {
     JBRedeemParamsData calldata data
   )
     external
+    view
     returns (
       uint256 reclaimAmount,
       string memory memo,
diff --git a/package.json b/package.json
index 19fd0b542..9c43c600d 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
     "type": "git",
     "url": "https://github.com/jbx-protocol/juice-contracts-v3"
   },
-  "version": "4.0.1",
+  "version": "4.0.2",
   "license": "MIT",
   "dependencies": {
     "@chainlink/contracts": "^0.1.6",