diff --git a/Cargo.toml b/Cargo.toml
index 301f758..754b196 100755
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -21,7 +21,7 @@ sdk-perf-stats = ["sol-parser-sdk/perf-stats"]
 sdk-ultra-perf = ["sol-parser-sdk/ultra-perf"]
 
 [dependencies]
-sol-parser-sdk = { git = "https://github.com/0xfnzero/sol-parser-sdk", rev = "cfda256", version = "0.5.15", default-features = false }
+sol-parser-sdk = { git = "https://github.com/0xfnzero/sol-parser-sdk", rev = "62da4af", version = "0.5.15", default-features = false }
 solana-sdk = "3.0.0"
 solana-client = "3.1.12"
 solana-transaction-status = "3.1.12"
diff --git a/README.md b/README.md
index 8430206..25f4572 100755
--- a/README.md
+++ b/README.md
@@ -150,7 +150,7 @@ If both `sdk-parse-borsh` and `sdk-parse-zero-copy` are enabled, `sol-parser-sdk
 
 ### Upgrading to v1.5.15
 
-Version 1.5.15 tracks `sol-parser-sdk 0.5.15` at GitHub rev `cfda256`. Pump.fun `create_v2` now distinguishes 16-account SOL-sentinel creates from 19/20-account quote-pool creates, models Yellowstone gRPC loaded writable/readonly addresses correctly, rejects PumpFun program-account fillers as quote mints, and keeps ShredStream from guessing ALT-loaded quote mints when the static transaction keys do not contain them. PumpSwap `create_pool` CPI instructions in gRPC/RPC transaction parsing now also read `is_cashback_coin` from the 8-byte instruction args and merge it into log-derived `CreatePoolEvent` output.
+Version 1.5.15 tracks `sol-parser-sdk 0.5.15` at GitHub rev `62da4af`. Pump.fun `create_v2` now distinguishes 16-account SOL-sentinel creates from 19/20-account quote-pool creates, models Yellowstone gRPC loaded writable/readonly addresses correctly, rejects PumpFun program-account fillers as quote mints, and keeps ShredStream from guessing ALT-loaded quote mints when the static transaction keys do not contain them. PumpSwap `create_pool` CPI instructions in gRPC/RPC transaction parsing now also read `is_cashback_coin` from the 8-byte instruction args and merge it into log-derived `CreatePoolEvent` output.
 
 ### Upgrading to v1.5.14