diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1a46749b..79b5d4fd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
 
+## 1.0.0-BETA15
+
+* Update powersync-sqlite-core to 0.3.8
+* Increase maximum amount of columns from 63 to 1999
+
 ## 1.0.0-BETA14
 
 * Add JVM compatibility
diff --git a/core/src/commonMain/kotlin/com/powersync/db/schema/Table.kt b/core/src/commonMain/kotlin/com/powersync/db/schema/Table.kt
index 4ecc522d..016879f4 100644
--- a/core/src/commonMain/kotlin/com/powersync/db/schema/Table.kt
+++ b/core/src/commonMain/kotlin/com/powersync/db/schema/Table.kt
@@ -2,7 +2,7 @@ package com.powersync.db.schema
 
 import kotlinx.serialization.Serializable
 
-private const val MAX_AMOUNT_OF_COLUMNS = 63
+private const val MAX_AMOUNT_OF_COLUMNS = 1999
 
 /**
  * A single table in the schema.
diff --git a/core/src/commonTest/kotlin/com/powersync/db/schema/TableTest.kt b/core/src/commonTest/kotlin/com/powersync/db/schema/TableTest.kt
index df9b01f2..c2040f57 100644
--- a/core/src/commonTest/kotlin/com/powersync/db/schema/TableTest.kt
+++ b/core/src/commonTest/kotlin/com/powersync/db/schema/TableTest.kt
@@ -119,14 +119,14 @@ class TableTest {
 
     @Test
     fun testValidationFailsTooManyColumns() {
-        val columns = List(64) { Column("column$it", ColumnType.TEXT) }
+        val columns = List(2000) { Column("column$it", ColumnType.TEXT) }
         val table = Table("users", columns)
 
         val exception =
             assertFailsWith<AssertionError> {
                 table.validate()
             }
-        assertEquals(exception.message, "Table users has more than 63 columns, which is not supported")
+        assertEquals(exception.message, "Table users has more than 1999 columns, which is not supported")
     }
 
     @Test
diff --git a/demos/supabase-todolist/shared/build.gradle.kts b/demos/supabase-todolist/shared/build.gradle.kts
index ca48101f..26fe55b9 100644
--- a/demos/supabase-todolist/shared/build.gradle.kts
+++ b/demos/supabase-todolist/shared/build.gradle.kts
@@ -27,7 +27,7 @@ kotlin {
         ios.deploymentTarget = "14.1"
         podfile = project.file("../iosApp/Podfile")
         pod("powersync-sqlite-core") {
-            version = "0.3.6"
+            version = "0.3.8"
             linkOnly = true
         }
 
diff --git a/gradle.properties b/gradle.properties
index d11eaedc..65452f48 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -17,7 +17,7 @@ development=true
 RELEASE_SIGNING_ENABLED=true
 # Library config
 GROUP=com.powersync
-LIBRARY_VERSION=1.0.0-BETA14
+LIBRARY_VERSION=1.0.0-BETA15
 GITHUB_REPO=https://github.com/powersync-ja/powersync-kotlin.git
 # POM
 POM_URL=https://github.com/powersync-ja/powersync-kotlin/
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index bba9df57..d3bb5953 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -15,7 +15,7 @@ kotlinx-datetime = "0.5.0"
 kotlinx-io = "0.5.4"
 ktor = "3.0.1"
 uuid = "0.8.2"
-powersync-core = "0.3.6"
+powersync-core = "0.3.8"
 sqlite-android = "3.45.0"
 sqlite-jdbc = "3.45.2.0"