diff --git a/LICENSE-binary b/LICENSE-binary
index 32f9f06ae15da..42e97f4875358 100644
--- a/LICENSE-binary
+++ b/LICENSE-binary
@@ -482,9 +482,9 @@ com.microsoft.azure:azure-cosmosdb-gateway:2.4.5
 com.microsoft.azure:azure-data-lake-store-sdk:2.3.3
 com.microsoft.azure:azure-keyvault-core:1.0.0
 com.microsoft.sqlserver:mssql-jdbc:6.2.1.jre7
-org.bouncycastle:bcpkix-jdk18on:1.77
-org.bouncycastle:bcprov-jdk18on:1.77
-org.bouncycastle:bcutil-jdk18on:1.77
+org.bouncycastle:bcpkix-jdk18on:1.78.1
+org.bouncycastle:bcprov-jdk18on:1.78.1
+org.bouncycastle:bcutil-jdk18on:1.78.1
 org.checkerframework:checker-qual:2.5.2
 org.codehaus.mojo:animal-sniffer-annotations:1.21
 org.jruby.jcodings:jcodings:1.0.13
diff --git a/hadoop-cloud-storage-project/hadoop-cos/src/site/markdown/cloud-storage/index.md b/hadoop-cloud-storage-project/hadoop-cos/src/site/markdown/cloud-storage/index.md
index 64647b03e9baf..60c9c9065946f 100644
--- a/hadoop-cloud-storage-project/hadoop-cos/src/site/markdown/cloud-storage/index.md
+++ b/hadoop-cloud-storage-project/hadoop-cos/src/site/markdown/cloud-storage/index.md
@@ -86,7 +86,7 @@ Linux kernel 2.6+
 - joda-time (version 2.9.9 recommended)
 - httpClient (version 4.5.1 or later recommended)
 - Jackson: jackson-core, jackson-databind, jackson-annotations (version 2.9.8 or later)
-- bcprov-jdk18on (version 1.77 recommended)
+- bcprov-jdk18on (version 1.78.1 recommended)
 
 
 #### Configure Properties
diff --git a/hadoop-project/pom.xml b/hadoop-project/pom.xml
index 0345925e9994e..a8ef068bf8da5 100644
--- a/hadoop-project/pom.xml
+++ b/hadoop-project/pom.xml
@@ -111,7 +111,7 @@
     <guava.version>27.0-jre</guava.version>
     <guice.version>4.2.3</guice.version>
 
-    <bouncycastle.version>1.78</bouncycastle.version>
+    <bouncycastle.version>1.78.1</bouncycastle.version>
 
     <!-- Required for testing LDAP integration -->
     <apacheds.version>2.0.0.AM26</apacheds.version>