diff --git a/Dockerfile b/Dockerfile
index c1b16e6a8..2d1b6a429 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,7 +15,7 @@
 # specific language governing permissions and limitations
 # under the License.
 #
-FROM azul/zulu-openjdk-debian:11 AS builder
+FROM azul/zulu-openjdk-debian:17 AS builder
 
 RUN apt-get update -qq && apt-get install -y wget
 
@@ -37,7 +37,7 @@ RUN wget -q https://repo1.maven.org/maven2/mysql/mysql-connector-java/8.0.23/mys
 
 # =========================================
 
-FROM azul/zulu-openjdk-alpine:11 AS fineract
+FROM azul/zulu-openjdk-alpine:17 AS fineract
 
 COPY --from=builder /fineract/target/BOOT-INF/lib /app/lib
 COPY --from=builder /fineract/target/META-INF /app/META-INF
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index ffed3a254..e750102e0 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.3-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists