diff --git a/Cargo.lock b/Cargo.lock
index 627ac1d4..3eebe366 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4751,9 +4751,9 @@ dependencies = [
 
 [[package]]
 name = "paimon-vindex-core"
-version = "0.3.0"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b2c67c916596e578ed09f78ace8b4c54fc45d262933c658e1ca7fdb61b722635"
+checksum = "0d3073770e80f3d82edf50a11ac4ff1f50133d2828d74532c9021c5eb3c2439c"
 dependencies = [
  "half",
  "matrixmultiply",
diff --git a/DEPENDENCIES.rust.tsv b/DEPENDENCIES.rust.tsv
index 5b708be8..d7c396cb 100644
--- a/DEPENDENCIES.rust.tsv
+++ b/DEPENDENCIES.rust.tsv
@@ -398,7 +398,7 @@ paimon-integration-tests@0.4.0		X
 paimon-mosaic-core@0.2.0		X																	
 paimon-rest-server@0.4.0		X																	
 paimon-tpcds-bench@0.4.0		X																	
-paimon-vindex-core@0.3.0		X																	
+paimon-vindex-core@0.4.0		X																	
 parking@2.2.1		X										X							
 parking_lot@0.12.5		X										X							
 parking_lot_core@0.9.12		X										X							
diff --git a/benchmarks/tpcds/DEPENDENCIES.rust.tsv b/benchmarks/tpcds/DEPENDENCIES.rust.tsv
index 6824acf6..d45fb541 100644
--- a/benchmarks/tpcds/DEPENDENCIES.rust.tsv
+++ b/benchmarks/tpcds/DEPENDENCIES.rust.tsv
@@ -271,7 +271,7 @@ paimon@0.4.0		X
 paimon-datafusion@0.4.0		X														
 paimon-mosaic-core@0.2.0		X														
 paimon-tpcds-bench@0.4.0		X														
-paimon-vindex-core@0.3.0		X														
+paimon-vindex-core@0.4.0		X														
 parking_lot@0.12.5		X									X					
 parking_lot_core@0.9.12		X									X					
 parquet@58.3.0		X														
diff --git a/bindings/c/Cargo.toml b/bindings/c/Cargo.toml
index af0a5121..51e3731c 100644
--- a/bindings/c/Cargo.toml
+++ b/bindings/c/Cargo.toml
@@ -43,4 +43,4 @@ serde_json = "1.0.120"
 # Test-only: the vector-search integration tests build a real primary-key vindex
 # IVF-flat ANN segment fixture in-process. Versions match crates/paimon.
 bytes = "1.7.1"
-paimon-vindex-core = "0.3.0"
+paimon-vindex-core = "0.4.0"
diff --git a/bindings/c/DEPENDENCIES.rust.tsv b/bindings/c/DEPENDENCIES.rust.tsv
index eaafce63..ebc06fa4 100644
--- a/bindings/c/DEPENDENCIES.rust.tsv
+++ b/bindings/c/DEPENDENCIES.rust.tsv
@@ -205,7 +205,7 @@ ordered-multimap@0.7.3											X
 paimon@0.4.0		X													
 paimon-c@0.4.0		X													
 paimon-mosaic-core@0.2.0		X													
-paimon-vindex-core@0.3.0		X													
+paimon-vindex-core@0.4.0		X													
 parquet@58.3.0		X													
 paste@1.0.15		X									X				
 percent-encoding@2.3.2		X									X				
diff --git a/bindings/go/DEPENDENCIES.rust.tsv b/bindings/go/DEPENDENCIES.rust.tsv
index eaafce63..ebc06fa4 100644
--- a/bindings/go/DEPENDENCIES.rust.tsv
+++ b/bindings/go/DEPENDENCIES.rust.tsv
@@ -205,7 +205,7 @@ ordered-multimap@0.7.3											X
 paimon@0.4.0		X													
 paimon-c@0.4.0		X													
 paimon-mosaic-core@0.2.0		X													
-paimon-vindex-core@0.3.0		X													
+paimon-vindex-core@0.4.0		X													
 parquet@58.3.0		X													
 paste@1.0.15		X									X				
 percent-encoding@2.3.2		X									X				
diff --git a/bindings/python/DEPENDENCIES.rust.tsv b/bindings/python/DEPENDENCIES.rust.tsv
index 568d06c6..a9c55a98 100644
--- a/bindings/python/DEPENDENCIES.rust.tsv
+++ b/bindings/python/DEPENDENCIES.rust.tsv
@@ -327,7 +327,7 @@ paimon@0.4.0		X
 paimon-datafusion@0.4.0		X																	
 paimon-ftindex-core@0.1.0		X																	
 paimon-mosaic-core@0.2.0		X																	
-paimon-vindex-core@0.3.0		X																	
+paimon-vindex-core@0.4.0		X																	
 parking_lot@0.12.5		X										X							
 parking_lot_core@0.9.12		X										X							
 parquet@58.3.0		X																	
diff --git a/crates/integration_tests/DEPENDENCIES.rust.tsv b/crates/integration_tests/DEPENDENCIES.rust.tsv
index 8a8add7b..5e482679 100644
--- a/crates/integration_tests/DEPENDENCIES.rust.tsv
+++ b/crates/integration_tests/DEPENDENCIES.rust.tsv
@@ -205,7 +205,7 @@ ordered-multimap@0.7.3											X
 paimon@0.4.0		X													
 paimon-integration-tests@0.4.0		X													
 paimon-mosaic-core@0.2.0		X													
-paimon-vindex-core@0.3.0		X													
+paimon-vindex-core@0.4.0		X													
 parquet@58.3.0		X													
 paste@1.0.15		X									X				
 percent-encoding@2.3.2		X									X				
diff --git a/crates/integrations/datafusion/DEPENDENCIES.rust.tsv b/crates/integrations/datafusion/DEPENDENCIES.rust.tsv
index de5d60d6..3ab4e308 100644
--- a/crates/integrations/datafusion/DEPENDENCIES.rust.tsv
+++ b/crates/integrations/datafusion/DEPENDENCIES.rust.tsv
@@ -346,7 +346,7 @@ paimon@0.4.0		X
 paimon-datafusion@0.4.0		X																
 paimon-ftindex-core@0.1.0		X																
 paimon-mosaic-core@0.2.0		X																
-paimon-vindex-core@0.3.0		X																
+paimon-vindex-core@0.4.0		X																
 parking@2.2.1		X									X							
 parking_lot@0.12.5		X									X							
 parking_lot_core@0.9.12		X									X							
diff --git a/crates/paimon-rest-server/DEPENDENCIES.rust.tsv b/crates/paimon-rest-server/DEPENDENCIES.rust.tsv
index 6b36f7ef..b2693641 100644
--- a/crates/paimon-rest-server/DEPENDENCIES.rust.tsv
+++ b/crates/paimon-rest-server/DEPENDENCIES.rust.tsv
@@ -209,7 +209,7 @@ ordered-multimap@0.7.3											X
 paimon@0.4.0		X													
 paimon-mosaic-core@0.2.0		X													
 paimon-rest-server@0.4.0		X													
-paimon-vindex-core@0.3.0		X													
+paimon-vindex-core@0.4.0		X													
 parquet@58.3.0		X													
 paste@1.0.15		X									X				
 percent-encoding@2.3.2		X									X				
diff --git a/crates/paimon/Cargo.toml b/crates/paimon/Cargo.toml
index 5283ea27..ae96e242 100644
--- a/crates/paimon/Cargo.toml
+++ b/crates/paimon/Cargo.toml
@@ -132,7 +132,7 @@ urlencoding = "2.1"
 paimon-mosaic-core = "0.2.0"
 paimon-ftindex-core = { version = "0.1.0", optional = true }
 tempfile = "3"
-paimon-vindex-core = "0.3.0"
+paimon-vindex-core = "0.4.0"
 vortex = { version = "0.75.0", features = ["tokio"], optional = true }
 libloading = "0.9"
 log = "0.4"
diff --git a/crates/paimon/DEPENDENCIES.rust.tsv b/crates/paimon/DEPENDENCIES.rust.tsv
index d8dceab8..52fb634e 100644
--- a/crates/paimon/DEPENDENCIES.rust.tsv
+++ b/crates/paimon/DEPENDENCIES.rust.tsv
@@ -322,7 +322,7 @@ ownedbytes@0.9.0											X
 paimon@0.4.0		X															
 paimon-ftindex-core@0.1.0		X															
 paimon-mosaic-core@0.2.0		X															
-paimon-vindex-core@0.3.0		X															
+paimon-vindex-core@0.4.0		X															
 parking@2.2.1		X									X						
 parking_lot@0.12.5		X									X						
 parking_lot_core@0.9.12		X									X