diff --git a/.github/workflows/stellar-rpc.yml b/.github/workflows/stellar-rpc.yml
index 679bda47..949689ad 100644
--- a/.github/workflows/stellar-rpc.yml
+++ b/.github/workflows/stellar-rpc.yml
@@ -98,16 +98,14 @@ jobs:
     strategy:
       matrix:
         os: [ ubuntu-20.04, ubuntu-22.04 ]
-        protocol-version: [ 22, 23 ]
+        protocol-version: [ 22 ]
     runs-on: ${{ matrix.os }}
     env:
       STELLAR_RPC_INTEGRATION_TESTS_ENABLED: true
       STELLAR_RPC_INTEGRATION_TESTS_CORE_MAX_SUPPORTED_PROTOCOL: ${{ matrix.protocol-version }}
       STELLAR_RPC_INTEGRATION_TESTS_CAPTIVE_CORE_BIN: /usr/bin/stellar-core
-      PROTOCOL_22_CORE_DEBIAN_PKG_VERSION: 22.0.0-2138.721fd0a65.focal
-      PROTOCOL_22_CORE_DOCKER_IMG: stellar/stellar-core:22.0.0-2138.721fd0a65.focal
-      PROTOCOL_23_CORE_DEBIAN_PKG_VERSION: 22.1.1-2251.ac9f21ac7.focal~do~not~use~in~prd
-      PROTOCOL_23_CORE_DOCKER_IMG: stellar/unsafe-stellar-core:22.1.1-2251.ac9f21ac7.focal-do-not-use-in-prd
+      PROTOCOL_22_CORE_DEBIAN_PKG_VERSION: 22.1.1-2251.ac9f21ac7.focal~do~not~use~in~prd
+      PROTOCOL_22_CORE_DOCKER_IMG: stellar/unsafe-stellar-core:22.1.1-2251.ac9f21ac7.focal-do-not-use-in-prd
 
     steps:
       - uses: actions/checkout@v4
diff --git a/cmd/stellar-rpc/internal/daemon/daemon.go b/cmd/stellar-rpc/internal/daemon/daemon.go
index 6240550c..b37f448a 100644
--- a/cmd/stellar-rpc/internal/daemon/daemon.go
+++ b/cmd/stellar-rpc/internal/daemon/daemon.go
@@ -150,16 +150,22 @@ func newCaptiveCore(cfg *config.Config, logger *supportlog.Entry) (*ledgerbacken
 	}
 
 	captiveConfig := ledgerbackend.CaptiveCoreConfig{
-		BinaryPath:            cfg.StellarCoreBinaryPath,
-		StoragePath:           cfg.CaptiveCoreStoragePath,
-		NetworkPassphrase:     cfg.NetworkPassphrase,
-		HistoryArchiveURLs:    cfg.HistoryArchiveURLs,
-		CheckpointFrequency:   cfg.CheckpointFrequency,
-		Log:                   logger.WithField("subservice", "stellar-core"),
-		Toml:                  captiveCoreToml,
-		UserAgent:             cfg.ExtendedUserAgent("captivecore"),
-		UseDB:                 true,
-		CoreProtocolVersionFn: func(coreBinaryPath string) (uint, error) { return 23, nil },
+		BinaryPath:          cfg.StellarCoreBinaryPath,
+		StoragePath:         cfg.CaptiveCoreStoragePath,
+		NetworkPassphrase:   cfg.NetworkPassphrase,
+		HistoryArchiveURLs:  cfg.HistoryArchiveURLs,
+		CheckpointFrequency: cfg.CheckpointFrequency,
+		Log:                 logger.WithField("subservice", "stellar-core"),
+		Toml:                captiveCoreToml,
+		UserAgent:           cfg.ExtendedUserAgent("captivecore"),
+		UseDB:               true,
+		// CoreProtocolVersionFn: func(coreBinaryPath string) (uint, error) {
+		// 	proto, err := ledgerbackend.CoreProtocolVersion(coreBinaryPath)
+		// 	if err != nil {
+		// 		return proto, err
+		// 	}
+		// 	return proto + 1, nil
+		// },
 	}
 	return ledgerbackend.NewCaptive(captiveConfig)
 }