diff --git a/core/vm/jump_table.go b/core/vm/jump_table.go
index c98455b8f6c8..606f8b8af90a 100644
--- a/core/vm/jump_table.go
+++ b/core/vm/jump_table.go
@@ -90,12 +90,15 @@ func newShanghaiInstructionSet() JumpTable {
 
 func newMergeInstructionSet() JumpTable {
 	instructionSet := newLondonInstructionSet()
-	instructionSet[PREVRANDAO] = &operation{
-		execute:     opRandom,
-		constantGas: GasQuickStep,
-		minStack:    minStack(0, 1),
-		maxStack:    maxStack(0, 1),
-	}
+
+	// disabling in pos due to incompatibility with prevrandao
+
+	// instructionSet[PREVRANDAO] = &operation{
+	// 	execute:     opRandom,
+	// 	constantGas: GasQuickStep,
+	// 	minStack:    minStack(0, 1),
+	// 	maxStack:    maxStack(0, 1),
+	// }
 
 	return validate(instructionSet)
 }
diff --git a/packaging/templates/package_scripts/control b/packaging/templates/package_scripts/control
index 0c9afde99fc9..7ef6e2cf2c0f 100644
--- a/packaging/templates/package_scripts/control
+++ b/packaging/templates/package_scripts/control
@@ -1,5 +1,5 @@
 Source: bor
-Version: 1.1.0-beta3
+Version: 1.1.0-beta4
 Section: develop
 Priority: standard
 Maintainer: Polygon <release-team@polygon.technology>
diff --git a/packaging/templates/package_scripts/control.arm64 b/packaging/templates/package_scripts/control.arm64
index e559c9bb0b1c..163f97777b87 100644
--- a/packaging/templates/package_scripts/control.arm64
+++ b/packaging/templates/package_scripts/control.arm64
@@ -1,5 +1,5 @@
 Source: bor
-Version: 1.1.0-beta3
+Version: 1.1.0-beta4
 Section: develop
 Priority: standard
 Maintainer: Polygon <release-team@polygon.technology>
diff --git a/packaging/templates/package_scripts/control.profile.amd64 b/packaging/templates/package_scripts/control.profile.amd64
index c12a428d8f0e..295bc86751c5 100644
--- a/packaging/templates/package_scripts/control.profile.amd64
+++ b/packaging/templates/package_scripts/control.profile.amd64
@@ -1,5 +1,5 @@
 Source: bor-profile
-Version: 1.1.0-beta3
+Version: 1.1.0-beta4
 Section: develop
 Priority: standard
 Maintainer: Polygon <release-team@polygon.technology>
diff --git a/packaging/templates/package_scripts/control.profile.arm64 b/packaging/templates/package_scripts/control.profile.arm64
index 31cfe1d15aa1..8f357dfde851 100644
--- a/packaging/templates/package_scripts/control.profile.arm64
+++ b/packaging/templates/package_scripts/control.profile.arm64
@@ -1,5 +1,5 @@
 Source: bor-profile
-Version: 1.1.0-beta3
+Version: 1.1.0-beta4
 Section: develop
 Priority: standard
 Maintainer: Polygon <release-team@polygon.technology>
diff --git a/packaging/templates/package_scripts/control.validator b/packaging/templates/package_scripts/control.validator
index 441c85bbd42b..8fbb02bcd993 100644
--- a/packaging/templates/package_scripts/control.validator
+++ b/packaging/templates/package_scripts/control.validator
@@ -1,5 +1,5 @@
 Source: bor-profile
-Version: 1.1.0-beta3
+Version: 1.1.0-beta4
 Section: develop
 Priority: standard
 Maintainer: Polygon <release-team@polygon.technology>
diff --git a/packaging/templates/package_scripts/control.validator.arm64 b/packaging/templates/package_scripts/control.validator.arm64
index da10b8a16fe4..498fab58db69 100644
--- a/packaging/templates/package_scripts/control.validator.arm64
+++ b/packaging/templates/package_scripts/control.validator.arm64
@@ -1,5 +1,5 @@
 Source: bor-profile
-Version: 1.1.0-beta3
+Version: 1.1.0-beta4
 Section: develop
 Priority: standard
 Maintainer: Polygon <release-team@polygon.technology>
diff --git a/params/version.go b/params/version.go
index 5b675c39d2b8..fc604e04f7de 100644
--- a/params/version.go
+++ b/params/version.go
@@ -24,7 +24,7 @@ const (
 	VersionMajor = 1             // Major version component of the current release
 	VersionMinor = 1             // Minor version component of the current release
 	VersionPatch = 0             // Patch version component of the current release
-	VersionMeta  = "beta3-fh2.3" // Version metadata to append to the version string
+	VersionMeta  = "beta4-fh2.3" // Version metadata to append to the version string
 
 	FirehoseVersionMajor = 2
 	FirehoseVersionMinor = 3