diff --git a/lib/trino-record-decoder/pom.xml b/lib/trino-record-decoder/pom.xml
index 3ce83c8ff4b5..8c838108c22c 100644
--- a/lib/trino-record-decoder/pom.xml
+++ b/lib/trino-record-decoder/pom.xml
@@ -165,12 +165,6 @@
             <artifactId>junit-jupiter-engine</artifactId>
             <scope>test</scope>
         </dependency>
-
-        <dependency>
-            <groupId>org.testng</groupId>
-            <artifactId>testng</artifactId>
-            <scope>test</scope>
-        </dependency>
     </dependencies>
 
     <repositories>
diff --git a/lib/trino-record-decoder/src/test/java/io/trino/decoder/util/DecoderTestUtil.java b/lib/trino-record-decoder/src/test/java/io/trino/decoder/util/DecoderTestUtil.java
index 31b3a13dedea..61d5d190b74a 100644
--- a/lib/trino-record-decoder/src/test/java/io/trino/decoder/util/DecoderTestUtil.java
+++ b/lib/trino-record-decoder/src/test/java/io/trino/decoder/util/DecoderTestUtil.java
@@ -22,7 +22,7 @@
 import java.util.Map;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.testng.Assert.assertEquals;
+import static org.assertj.core.data.Offset.offset;
 
 public final class DecoderTestUtil
 {
@@ -55,7 +55,7 @@ public static void checkValue(Map<DecoderColumnHandle, FieldValueProvider> decod
     {
         FieldValueProvider provider = decodedRow.get(handle);
         assertThat(provider).isNotNull();
-        assertEquals(provider.getDouble(), value, 0.0001);
+        assertThat(provider.getDouble()).isCloseTo(value, offset(0.0001));
     }
 
     public static void checkValue(Map<DecoderColumnHandle, FieldValueProvider> decodedRow, DecoderColumnHandle handle, boolean value)