diff --git a/bookstore/pom.xml b/bookstore/pom.xml
index 1a3d358..709ad93 100644
--- a/bookstore/pom.xml
+++ b/bookstore/pom.xml
@@ -32,7 +32,7 @@
             <dependency>
                 <groupId>org.testcontainers</groupId>
                 <artifactId>testcontainers-bom</artifactId>
-                <version>1.20.2</version>
+                <version>1.20.3</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
diff --git a/boot-filepart/pom.xml b/boot-filepart/pom.xml
index b1e79d3..98afcaf 100644
--- a/boot-filepart/pom.xml
+++ b/boot-filepart/pom.xml
@@ -28,7 +28,7 @@
             <dependency>
                 <groupId>org.testcontainers</groupId>
                 <artifactId>testcontainers-bom</artifactId>
-                <version>1.20.2</version>
+                <version>1.20.3</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
diff --git a/boot/pom.xml b/boot/pom.xml
index d31afca..04d4370 100644
--- a/boot/pom.xml
+++ b/boot/pom.xml
@@ -32,7 +32,7 @@
             <dependency>
                 <groupId>org.testcontainers</groupId>
                 <artifactId>testcontainers-bom</artifactId>
-                <version>1.20.2</version>
+                <version>1.20.3</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
diff --git a/entitycallbacks/pom.xml b/entitycallbacks/pom.xml
index 2a8871c..0ba73fa 100644
--- a/entitycallbacks/pom.xml
+++ b/entitycallbacks/pom.xml
@@ -23,7 +23,7 @@
         <maven-failsafe-plugin.version>3.5.1</maven-failsafe-plugin.version>
 
         <!-- test properties -->
-        <testcontainers.version>1.20.2</testcontainers.version>
+        <testcontainers.version>1.20.3</testcontainers.version>
         <skip.unit.tests>true</skip.unit.tests>
         <skip.integration.tests>true</skip.integration.tests>
     </properties>
diff --git a/jooq-kotlin-co-gradle/build.gradle.kts b/jooq-kotlin-co-gradle/build.gradle.kts
index 4ef30c2..d21e94a 100644
--- a/jooq-kotlin-co-gradle/build.gradle.kts
+++ b/jooq-kotlin-co-gradle/build.gradle.kts
@@ -16,7 +16,7 @@ repositories {
     mavenCentral()
 }
 
-extra["testcontainersVersion"] = "1.20.2"
+extra["testcontainersVersion"] = "1.20.3"
 val kotlinCoVersion = project.properties["kotlinCoVersion"]
 val kotestVersion = project.properties["kotestVersion"]
 val mockkVersion = project.properties["mockkVersion"]
diff --git a/jooq/pom.xml b/jooq/pom.xml
index 3f0b9bd..0e10022 100644
--- a/jooq/pom.xml
+++ b/jooq/pom.xml
@@ -16,7 +16,7 @@
     <properties>
         <java.version>21</java.version>
         <jooq.version>3.19.14</jooq.version>
-        <testcontainers.version>1.20.2</testcontainers.version>
+        <testcontainers.version>1.20.3</testcontainers.version>
     </properties>
     <dependencies>
         <dependency>
diff --git a/kotlin-co/pom.xml b/kotlin-co/pom.xml
index a0f3dd9..060b321 100644
--- a/kotlin-co/pom.xml
+++ b/kotlin-co/pom.xml
@@ -17,7 +17,7 @@
 		<java.version>21</java.version>
 		<kotlin.version>2.0.21</kotlin.version>
 		<kotlin-coroutines.version>1.6.4</kotlin-coroutines.version>
-		<testcontainers.version>1.20.2</testcontainers.version>
+		<testcontainers.version>1.20.3</testcontainers.version>
 		<jooq.version>3.19.14</jooq.version>
 	</properties>
 	<dependencies>
diff --git a/pg-json/pom.xml b/pg-json/pom.xml
index b05567a..638286e 100644
--- a/pg-json/pom.xml
+++ b/pg-json/pom.xml
@@ -28,7 +28,7 @@
             <dependency>
                 <groupId>org.testcontainers</groupId>
                 <artifactId>testcontainers-bom</artifactId>
-                <version>1.20.2</version>
+                <version>1.20.3</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
diff --git a/r2dbc-migrate/pom.xml b/r2dbc-migrate/pom.xml
index 5db4cbc..e8ef992 100644
--- a/r2dbc-migrate/pom.xml
+++ b/r2dbc-migrate/pom.xml
@@ -32,7 +32,7 @@
             <dependency>
                 <groupId>org.testcontainers</groupId>
                 <artifactId>testcontainers-bom</artifactId>
-                <version>1.20.2</version>
+                <version>1.20.3</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
diff --git a/testcontainers/pom.xml b/testcontainers/pom.xml
index 28f9779..9fda9cf 100644
--- a/testcontainers/pom.xml
+++ b/testcontainers/pom.xml
@@ -28,7 +28,7 @@
             <dependency>
                 <groupId>org.testcontainers</groupId>
                 <artifactId>testcontainers-bom</artifactId>
-                <version>1.20.2</version>
+                <version>1.20.3</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>