diff --git a/AwsCryptographicMaterialProviders/runtimes/java/build.gradle.kts b/AwsCryptographicMaterialProviders/runtimes/java/build.gradle.kts
index 80a8eac5c..e02d88430 100644
--- a/AwsCryptographicMaterialProviders/runtimes/java/build.gradle.kts
+++ b/AwsCryptographicMaterialProviders/runtimes/java/build.gradle.kts
@@ -18,7 +18,7 @@ var props = Properties().apply {
 var dafnyVersion = props.getProperty("dafnyVersion")
 
 group = "software.amazon.cryptography"
-version = "1.5.1"
+version = "1.5.1-SNAPSHOT"
 description = "AWS Cryptographic Material Providers Library"
 
 java {
diff --git a/TestVectorsAwsCryptographicMaterialProviders/runtimes/java/build.gradle.kts b/TestVectorsAwsCryptographicMaterialProviders/runtimes/java/build.gradle.kts
index 8b5ce92de..3fc0bc9d2 100644
--- a/TestVectorsAwsCryptographicMaterialProviders/runtimes/java/build.gradle.kts
+++ b/TestVectorsAwsCryptographicMaterialProviders/runtimes/java/build.gradle.kts
@@ -19,7 +19,7 @@ var props = Properties().apply {
 var dafnyVersion = props.getProperty("dafnyVersion")
 
 group = "software.amazon.cryptography"
-version = "1.5.1"
+version = "1.5.1-SNAPSHOT"
 description = "TestAwsCryptographicMaterialProviders"
 
 java {
@@ -66,7 +66,7 @@ repositories {
 dependencies {
     implementation("org.dafny:DafnyRuntime:${dafnyVersion}")
     implementation("software.amazon.smithy.dafny:conversion:0.1")
-    implementation("software.amazon.cryptography:aws-cryptographic-material-providers:1.5.1")
+    implementation("software.amazon.cryptography:aws-cryptographic-material-providers:1.5.1-SNAPSHOT")
     implementation(platform("software.amazon.awssdk:bom:2.25.1"))
     implementation("software.amazon.awssdk:dynamodb")
     implementation("software.amazon.awssdk:dynamodb-enhanced")