workaround for the issue about parsing private key

box/box-java-sdk#1217
https://github.com/box/box-java-sdk?tab=readme-ov-file#fips-140-2-compliance

build.gradle

@@ -32,7 +32,12 @@ dependencies {
 
     compile "org.embulk:embulk-util-file:0.1.3"
     compile "org.embulk:embulk-util-config:0.3.2"
-    compile 'com.box:box-java-sdk:4.0.0'
+    implementation('com.box:box-java-sdk:4.0.0') {
+        exclude group: 'org.bouncycastle', module: 'bcprov-jdk15on'
+        exclude group: 'org.bouncycastle', module: 'bcpkix-jdk15on'
+    }
+    runtimeOnly('org.bouncycastle:bcprov-jdk15on:1.70')
+    runtimeOnly('org.bouncycastle:bcpkix-jdk15on:1.70')
     testCompile "junit:junit:4.+"
 }
 

gradle/dependency-locks/runtimeClasspath.lockfile

@@ -12,8 +12,9 @@ com.squareup.okio:okio-jvm:3.0.0
 com.squareup.okio:okio:3.0.0
 javax.validation:validation-api:1.1.0.Final
 org.bitbucket.b_c:jose4j:0.9.0
-org.bouncycastle:bcpkix-jdk15on:1.57
-org.bouncycastle:bcprov-jdk15on:1.57
+org.bouncycastle:bcpkix-jdk15on:1.70
+org.bouncycastle:bcprov-jdk15on:1.70
+org.bouncycastle:bcutil-jdk15on:1.70
 org.embulk:embulk-util-config:0.3.2
 org.embulk:embulk-util-file:0.1.3
 org.jetbrains.kotlin:kotlin-stdlib-common:1.6.20