diff --git a/.gas-snapshot b/.gas-snapshot
index 9e67cb6..69c968b 100644
--- a/.gas-snapshot
+++ b/.gas-snapshot
@@ -1,55 +1,55 @@
-BlacklistableV1Test:testBlacklist() (gas: 29965)
-BlacklistableV1Test:testUnBlacklist() (gas: 21520)
-FiatTokenV1Test:testAddTrustedAddress() (gas: 45693)
-FiatTokenV1Test:testApprove() (gas: 46087)
-FiatTokenV1Test:testBalanceOf() (gas: 79378)
-FiatTokenV1Test:testBlacklist() (gas: 120306)
-FiatTokenV1Test:testBlacklistUnauthorized() (gas: 26274)
-FiatTokenV1Test:testBurn() (gas: 65394)
-FiatTokenV1Test:testBurnFrom() (gas: 90684)
-FiatTokenV1Test:testBurnMustBeLessThanBalance() (gas: 82767)
-FiatTokenV1Test:testBurnUnauthorized() (gas: 88742)
-FiatTokenV1Test:testDecimals() (gas: 10528)
-FiatTokenV1Test:testGetRoleAdmin() (gas: 14941)
-FiatTokenV1Test:testGrantRole() (gas: 51998)
-FiatTokenV1Test:testGrantRoleUnauthorized() (gas: 29718)
-FiatTokenV1Test:testHasRole() (gas: 22155)
-FiatTokenV1Test:testInitializedRoles() (gas: 50788)
-FiatTokenV1Test:testIsTrustedAddress() (gas: 20707)
-FiatTokenV1Test:testMint() (gas: 80227)
-FiatTokenV1Test:testMintAboveCap() (gas: 80728)
-FiatTokenV1Test:testMintUnauthorized() (gas: 25905)
-FiatTokenV1Test:testName() (gas: 17382)
-FiatTokenV1Test:testPause() (gas: 77131)
-FiatTokenV1Test:testPauseUnauthorized() (gas: 23768)
-FiatTokenV1Test:testPaused() (gas: 44190)
-FiatTokenV1Test:testRemoveTrustedAddress() (gas: 23721)
-FiatTokenV1Test:testRenounceRole() (gas: 23337)
-FiatTokenV1Test:testRescue() (gas: 524582)
-FiatTokenV1Test:testRevokeRole() (gas: 29926)
-FiatTokenV1Test:testRevokeRoleUnauthorized() (gas: 29755)
-FiatTokenV1Test:testSymbol() (gas: 17371)
-FiatTokenV1Test:testTotalSupply() (gas: 78496)
-FiatTokenV1Test:testTransfer() (gas: 93568)
-FiatTokenV1Test:testTransferCannotBeToZeroAddress() (gas: 81217)
-FiatTokenV1Test:testTransferFrom() (gas: 108517)
-FiatTokenV1Test:testTransferMustBeAtLeaseBalance() (gas: 86720)
-FiatTokenV1Test:testUnauthorizedInitialization() (gas: 2467001)
-FiatTokenV1Test:testUnblacklist() (gas: 117964)
-FiatTokenV1Test:testUnblacklistUnauthorized() (gas: 55587)
-FiatTokenV1Test:testUnpause() (gas: 35210)
-FiatTokenV1Test:testUnpauseUnauthorized() (gas: 52752)
-FiatTokenV1Test:testUpgradeToAndCall() (gas: 2336296)
-FiatTokenV1Test:testVersion() (gas: 11934)
-FiatTokenV2Test:testBlacklistBurner() (gas: 120114)
-FiatTokenV2Test:testBurnByBurner() (gas: 68598)
-FiatTokenV2Test:testBurnByBurnerMustBeLessThanBalance() (gas: 86736)
-FiatTokenV2Test:testBurnByBurnerUnauthorized() (gas: 88757)
-FiatTokenV2Test:testBurnerPause() (gas: 55480)
-FiatTokenV2Test:testGrantBurnerRole() (gas: 52173)
-FiatTokenV2Test:testRenounceBurnerRole() (gas: 41264)
-FiatTokenV2Test:testRevokeBurnerRole() (gas: 41667)
-FiatTokenV2Test:testUnblacklistBurner() (gas: 95862)
-FiatTokenV2Test:testUpgradeToAndCall() (gas: 5104270)
-FiatTokenV2Test:testVersion() (gas: 11978)
-RescuableV1Test:testRescue() (gas: 42236)
\ No newline at end of file
+BlacklistableV1Test:testBlacklist() (gas: 29955)
+BlacklistableV1Test:testUnBlacklist() (gas: 21508)
+FiatTokenV1Test:testAddTrustedAddress() (gas: 45654)
+FiatTokenV1Test:testApprove() (gas: 46049)
+FiatTokenV1Test:testBalanceOf() (gas: 79327)
+FiatTokenV1Test:testBlacklist() (gas: 120153)
+FiatTokenV1Test:testBlacklistUnauthorized() (gas: 26230)
+FiatTokenV1Test:testBurn() (gas: 65312)
+FiatTokenV1Test:testBurnFrom() (gas: 90577)
+FiatTokenV1Test:testBurnMustBeLessThanBalance() (gas: 82682)
+FiatTokenV1Test:testBurnUnauthorized() (gas: 88654)
+FiatTokenV1Test:testDecimals() (gas: 10519)
+FiatTokenV1Test:testGetRoleAdmin() (gas: 14911)
+FiatTokenV1Test:testGrantRole() (gas: 51943)
+FiatTokenV1Test:testGrantRoleUnauthorized() (gas: 29651)
+FiatTokenV1Test:testHasRole() (gas: 22122)
+FiatTokenV1Test:testInitializedRoles() (gas: 50669)
+FiatTokenV1Test:testIsTrustedAddress() (gas: 20685)
+FiatTokenV1Test:testMint() (gas: 80171)
+FiatTokenV1Test:testMintAboveCap() (gas: 80668)
+FiatTokenV1Test:testMintUnauthorized() (gas: 25863)
+FiatTokenV1Test:testName() (gas: 17357)
+FiatTokenV1Test:testPause() (gas: 77026)
+FiatTokenV1Test:testPauseUnauthorized() (gas: 23725)
+FiatTokenV1Test:testPaused() (gas: 44151)
+FiatTokenV1Test:testRemoveTrustedAddress() (gas: 23682)
+FiatTokenV1Test:testRenounceRole() (gas: 23286)
+FiatTokenV1Test:testRescue() (gas: 516676)
+FiatTokenV1Test:testRevokeRole() (gas: 29871)
+FiatTokenV1Test:testRevokeRoleUnauthorized() (gas: 29701)
+FiatTokenV1Test:testSymbol() (gas: 17347)
+FiatTokenV1Test:testTotalSupply() (gas: 78452)
+FiatTokenV1Test:testTransfer() (gas: 93466)
+FiatTokenV1Test:testTransferCannotBeToZeroAddress() (gas: 81137)
+FiatTokenV1Test:testTransferFrom() (gas: 108417)
+FiatTokenV1Test:testTransferMustBeAtLeaseBalance() (gas: 86638)
+FiatTokenV1Test:testUnauthorizedInitialization() (gas: 2418029)
+FiatTokenV1Test:testUnblacklist() (gas: 117838)
+FiatTokenV1Test:testUnblacklistUnauthorized() (gas: 55516)
+FiatTokenV1Test:testUnpause() (gas: 35156)
+FiatTokenV1Test:testUnpauseUnauthorized() (gas: 52681)
+FiatTokenV1Test:testUpgradeToAndCall() (gas: 2287182)
+FiatTokenV1Test:testVersion() (gas: 11911)
+FiatTokenV2Test:testBlacklistBurner() (gas: 119988)
+FiatTokenV2Test:testBurnByBurner() (gas: 68517)
+FiatTokenV2Test:testBurnByBurnerMustBeLessThanBalance() (gas: 86652)
+FiatTokenV2Test:testBurnByBurnerUnauthorized() (gas: 88671)
+FiatTokenV2Test:testBurnerPause() (gas: 55419)
+FiatTokenV2Test:testGrantBurnerRole() (gas: 52118)
+FiatTokenV2Test:testRenounceBurnerRole() (gas: 41206)
+FiatTokenV2Test:testRevokeBurnerRole() (gas: 41605)
+FiatTokenV2Test:testUnblacklistBurner() (gas: 95754)
+FiatTokenV2Test:testUpgradeToAndCall() (gas: 5004386)
+FiatTokenV2Test:testVersion() (gas: 11955)
+RescuableV1Test:testRescue() (gas: 42200)
\ No newline at end of file
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index d4eabd4..612a01f 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -13,6 +13,9 @@ on:
 env:
   FOUNDRY_PROFILE: ci
 
+permissions:
+  pull-requests: write
+
 jobs:
   check:
     timeout-minutes: 30
diff --git a/.github/workflows/gas-report.yml b/.github/workflows/gas-report.yml
index efbce98..7f22363 100644
--- a/.github/workflows/gas-report.yml
+++ b/.github/workflows/gas-report.yml
@@ -13,6 +13,9 @@ on:
       - remappings.txt
       - .github/workflows/gas-report.yml
 
+permissions:
+  pull-requests: write
+
 jobs:
   check:
     timeout-minutes: 30
@@ -41,7 +44,7 @@ jobs:
 
       # https://github.com/Rubilmax/foundry-gas-diff
       - name: Compare gas reports
-        uses: Rubilmax/foundry-gas-diff@v3.18
+        uses: Rubilmax/foundry-gas-diff@v3.19
         with:
           summaryQuantile: 0.8 # only display the 20% most significant gas diffs in the summary
           sortCriteria: avg,max # sort diff rows by criteria