diff --git a/bigtable-hbase-1.x-parent/bigtable-hbase-1.x-tools/pom.xml b/bigtable-hbase-1.x-parent/bigtable-hbase-1.x-tools/pom.xml
index 5ae865b12b..beb8926eeb 100644
--- a/bigtable-hbase-1.x-parent/bigtable-hbase-1.x-tools/pom.xml
+++ b/bigtable-hbase-1.x-parent/bigtable-hbase-1.x-tools/pom.xml
@@ -75,7 +75,7 @@
     <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-api</artifactId>
-      <version>1.7.32</version>
+      <version>1.7.36</version>
     </dependency>
     <dependency>
       <groupId>org.slf4j</groupId>
diff --git a/bigtable-test/bigtable-build-helper/pom.xml b/bigtable-test/bigtable-build-helper/pom.xml
index a324d6b34f..1a7a78ef53 100644
--- a/bigtable-test/bigtable-build-helper/pom.xml
+++ b/bigtable-test/bigtable-build-helper/pom.xml
@@ -72,7 +72,7 @@
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-api</artifactId>
       <!-- match version to maven -->
-      <version>1.7.30</version>
+      <version>1.7.36</version>
       <scope>provided</scope>
     </dependency>
 
diff --git a/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-2.x-parent/bigtable-hbase-mirroring-client-1.x-2.x-integration-tests/pom.xml b/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-2.x-parent/bigtable-hbase-mirroring-client-1.x-2.x-integration-tests/pom.xml
index 916870bd08..9b68e49c88 100644
--- a/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-2.x-parent/bigtable-hbase-mirroring-client-1.x-2.x-integration-tests/pom.xml
+++ b/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-2.x-parent/bigtable-hbase-mirroring-client-1.x-2.x-integration-tests/pom.xml
@@ -318,7 +318,7 @@ limitations under the License.
     <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-api</artifactId>
-      <version>1.7.30</version>
+      <version>1.7.36</version>
       <scope>test</scope>
     </dependency>
     <dependency>
diff --git a/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-2.x-parent/bigtable-hbase-mirroring-client-2.x-integration-tests/pom.xml b/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-2.x-parent/bigtable-hbase-mirroring-client-2.x-integration-tests/pom.xml
index 7d1ca87e62..df5898f61f 100644
--- a/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-2.x-parent/bigtable-hbase-mirroring-client-2.x-integration-tests/pom.xml
+++ b/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-2.x-parent/bigtable-hbase-mirroring-client-2.x-integration-tests/pom.xml
@@ -329,7 +329,7 @@ limitations under the License.
     <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-api</artifactId>
-      <version>1.7.30</version>
+      <version>1.7.36</version>
       <scope>test</scope>
     </dependency>
     <dependency>