diff --git a/tangem-core/build.gradle b/tangem-core/build.gradle
index fe6ed6638a..220c949038 100644
--- a/tangem-core/build.gradle
+++ b/tangem-core/build.gradle
@@ -8,11 +8,19 @@ group = "$jitpackSdk.group"
 version "$jitpackSdk.version"
 
 dependencies {
+    // kotlin
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$versions.kotlin"
+    implementation "org.jetbrains.kotlin:kotlin-reflect:$versions.kotlin"
+
+    // crypto
     implementation "com.madgag.spongycastle:core:1.58.0.0"
     implementation "com.madgag.spongycastle:prov:1.58.0.0"
     implementation 'net.i2p.crypto:eddsa:0.3.0'
-    implementation "org.jetbrains.kotlin:kotlin-reflect:$versions.kotlin"
+
+    // misc
+    implementation 'com.google.code.gson:gson:2.8.6'
+
+    // tests
     testImplementation 'org.junit.jupiter:junit-jupiter-api:5.5.2'
     testImplementation "com.google.truth:truth:1.0"
 }
diff --git a/tangem-sdk/src/main/java/com/tangem/tangem_sdk_new/converter/ResponseConverter.kt b/tangem-core/src/main/java/com/tangem/commands/common/ResponseConverter.kt
similarity index 97%
rename from tangem-sdk/src/main/java/com/tangem/tangem_sdk_new/converter/ResponseConverter.kt
rename to tangem-core/src/main/java/com/tangem/commands/common/ResponseConverter.kt
index 392bdc9f96..54d38798a1 100644
--- a/tangem-sdk/src/main/java/com/tangem/tangem_sdk_new/converter/ResponseConverter.kt
+++ b/tangem-core/src/main/java/com/tangem/commands/common/ResponseConverter.kt
@@ -1,9 +1,9 @@
-package com.tangem.tangem_sdk_new.converter
+package com.tangem.commands.common
 
 import com.google.gson.*
 import com.tangem.commands.*
+import com.tangem.common.extensions.print
 import com.tangem.common.extensions.toHexString
-import com.tangem.tangem_sdk_new.extensions.print
 import java.lang.reflect.Type
 import java.text.DateFormat
 import java.util.*
diff --git a/tangem-sdk/src/main/java/com/tangem/tangem_sdk_new/extensions/List.kt b/tangem-core/src/main/java/com/tangem/common/extensions/List.kt
similarity index 89%
rename from tangem-sdk/src/main/java/com/tangem/tangem_sdk_new/extensions/List.kt
rename to tangem-core/src/main/java/com/tangem/common/extensions/List.kt
index a86c326453..2579809de6 100644
--- a/tangem-sdk/src/main/java/com/tangem/tangem_sdk_new/extensions/List.kt
+++ b/tangem-core/src/main/java/com/tangem/common/extensions/List.kt
@@ -1,4 +1,4 @@
-package com.tangem.tangem_sdk_new.extensions
+package com.tangem.common.extensions
 
 fun <T> List<T>.print(delimiter: String = ", ", wrap: Boolean = true): String {
     val builder = StringBuilder()
diff --git a/tangem-devkit/src/main/java/com/tangem/devkit/ucase/variants/responses/converter/BaseResponseConverter.kt b/tangem-devkit/src/main/java/com/tangem/devkit/ucase/variants/responses/converter/BaseResponseConverter.kt
index 34ead3b362..bf9667298b 100644
--- a/tangem-devkit/src/main/java/com/tangem/devkit/ucase/variants/responses/converter/BaseResponseConverter.kt
+++ b/tangem-devkit/src/main/java/com/tangem/devkit/ucase/variants/responses/converter/BaseResponseConverter.kt
@@ -1,9 +1,9 @@
 package com.tangem.devkit.ucase.variants.responses.converter
 
+import com.tangem.commands.common.ResponseFieldConverter
 import com.tangem.devkit._arch.structure.Id
 import com.tangem.devkit._arch.structure.abstraction.*
 import com.tangem.devkit.ucase.variants.responses.item.TextHeaderItem
-import com.tangem.tangem_sdk_new.converter.ResponseFieldConverter
 import ru.dev.gbixahue.eu4d.lib.kotlin.stringOf
 
 /**
diff --git a/tangem-devkit/src/main/java/com/tangem/devkit/ucase/variants/responses/ui/ResponseFragment.kt b/tangem-devkit/src/main/java/com/tangem/devkit/ucase/variants/responses/ui/ResponseFragment.kt
index ea236daef2..44097bf01f 100644
--- a/tangem-devkit/src/main/java/com/tangem/devkit/ucase/variants/responses/ui/ResponseFragment.kt
+++ b/tangem-devkit/src/main/java/com/tangem/devkit/ucase/variants/responses/ui/ResponseFragment.kt
@@ -8,6 +8,7 @@ import androidx.core.os.bundleOf
 import androidx.fragment.app.activityViewModels
 import androidx.fragment.app.viewModels
 import androidx.lifecycle.Observer
+import com.tangem.commands.common.ResponseConverter
 import com.tangem.devkit.R
 import com.tangem.devkit._arch.widget.WidgetBuilder
 import com.tangem.devkit._main.MainViewModel
@@ -15,7 +16,6 @@ import com.tangem.devkit.extensions.shareText
 import com.tangem.devkit.ucase.ui.BaseFragment
 import com.tangem.devkit.ucase.variants.responses.ResponseViewModel
 import com.tangem.devkit.ucase.variants.responses.ui.widget.ResponseItemBuilder
-import com.tangem.tangem_sdk_new.converter.ResponseConverter
 
 /**
 [REDACTED_AUTHOR]
diff --git a/tangem-sdk/build.gradle b/tangem-sdk/build.gradle
index 9c2742da98..de05139eb5 100644
--- a/tangem-sdk/build.gradle
+++ b/tangem-sdk/build.gradle
@@ -58,6 +58,4 @@ dependencies {
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'androidx.test:runner:1.2.0'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
-
-    implementation 'com.google.code.gson:gson:2.8.6'
 }
\ No newline at end of file