diff --git a/hopsworks-ca/pom.xml b/hopsworks-ca/pom.xml
index a774546132..c097a40db1 100644
--- a/hopsworks-ca/pom.xml
+++ b/hopsworks-ca/pom.xml
@@ -117,7 +117,7 @@
     </dependency>
     <dependency>
       <groupId>org.bouncycastle</groupId>
-      <artifactId>bcpkix-jdk15on</artifactId>
+      <artifactId>bcpkix-jdk18on</artifactId>
     </dependency>
     <dependency>
       <groupId>fish.payara.extras</groupId>
diff --git a/hopsworks-common/pom.xml b/hopsworks-common/pom.xml
index 8a2b989f1e..8a56c43176 100644
--- a/hopsworks-common/pom.xml
+++ b/hopsworks-common/pom.xml
@@ -129,11 +129,11 @@
     </dependency>
     <dependency>
       <groupId>org.bouncycastle</groupId>
-      <artifactId>bcprov-jdk15on</artifactId>
+      <artifactId>bcprov-jdk18on</artifactId>
     </dependency>
     <dependency>
       <groupId>org.bouncycastle</groupId>
-      <artifactId>bcpkix-jdk15on</artifactId>
+      <artifactId>bcpkix-jdk18on</artifactId>
     </dependency>
     <dependency>
       <groupId>javax</groupId>
diff --git a/pom.xml b/pom.xml
index 82c3d4f52b..8ab9b5c43d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -90,8 +90,8 @@
     <apache-httpcore.version>4.4.14</apache-httpcore.version>
     <avro.version>1.11.3</avro.version>
     <awssdk.version>2.17.19</awssdk.version>
-    <bcpkix-jdk15on.version>1.69</bcpkix-jdk15on.version>
-    <bcprov-jdk15on.version>1.69</bcprov-jdk15on.version>
+    <bcpkix-jdk18on.version>1.78.1</bcpkix-jdk18on.version>
+    <bcprov-jdk18on.version>1.78.1</bcprov-jdk18on.version>
     <caffeine.version>2.8.0</caffeine.version>
     <calcite-core.version>1.32.1</calcite-core.version>
     <calcite-server.version>1.32.1</calcite-server.version>
@@ -743,13 +743,13 @@
       </dependency>
       <dependency>
         <groupId>org.bouncycastle</groupId>
-        <artifactId>bcpkix-jdk15on</artifactId>
-        <version>${bcpkix-jdk15on.version}</version>
+        <artifactId>bcpkix-jdk18on</artifactId>
+        <version>${bcpkix-jdk18on.version}</version>
       </dependency>
       <dependency>
         <groupId>org.bouncycastle</groupId>
-        <artifactId>bcprov-jdk15on</artifactId>
-        <version>${bcprov-jdk15on.version}</version>
+        <artifactId>bcprov-jdk18on</artifactId>
+        <version>${bcprov-jdk18on.version}</version>
       </dependency>
       <dependency>
         <groupId>org.eclipse.persistence</groupId>