KNOX-2117 - Upgrade testcontainers to 1.12.3

Signed-off-by: Kevin Risden <krisden@apache.org>
diff --git a/gateway-service-hashicorp-vault/src/test/java/org/apache/knox/gateway/backend/hashicorp/vault/TestHashicorpVaultAliasService.java b/gateway-service-hashicorp-vault/src/test/java/org/apache/knox/gateway/backend/hashicorp/vault/TestHashicorpVaultAliasService.java
index 9693ba2..275ebcb 100644
--- a/gateway-service-hashicorp-vault/src/test/java/org/apache/knox/gateway/backend/hashicorp/vault/TestHashicorpVaultAliasService.java
+++ b/gateway-service-hashicorp-vault/src/test/java/org/apache/knox/gateway/backend/hashicorp/vault/TestHashicorpVaultAliasService.java
@@ -73,7 +73,7 @@
                            .withVaultToken(vaultToken)
                            .waitingFor(Wait.forListeningPort());
       vaultContainer.addExposedPort(vaultPort);
-    } catch (IllegalStateException e) {
+    } catch (Exception e) {
       assumeNoException(e);
     }
 
diff --git a/pom.xml b/pom.xml
index 72d19a1..20dd704 100644
--- a/pom.xml
+++ b/pom.xml
@@ -244,7 +244,7 @@
         <spring-vault.version>2.2.0.RELEASE</spring-vault.version>
         <stax2-api.version>4.2</stax2-api.version>
         <taglibs-standard.version>1.2.5</taglibs-standard.version>
-        <testcontainers.version>1.12.1</testcontainers.version>
+        <testcontainers.version>1.12.3</testcontainers.version>
         <txw2.version>2.4.0-b180830.0438</txw2.version>
         <velocity.version>1.7</velocity.version>
         <woodstox-core.version>6.0.2</woodstox-core.version>