diff --git a/src/main/java/com/treasuredata/client/TDApiRequest.java b/src/main/java/com/treasuredata/client/TDApiRequest.java
index f32d28f7..fdb4723b 100644
--- a/src/main/java/com/treasuredata/client/TDApiRequest.java
+++ b/src/main/java/com/treasuredata/client/TDApiRequest.java
@@ -18,7 +18,6 @@
  */
 package com.treasuredata.client;
 
-import com.google.common.base.Throwables;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.ImmutableMultimap;
 import com.google.common.collect.Multimap;
@@ -251,7 +250,7 @@ public static String urlEncode(String value)
             return URLEncoder.encode(value, "UTF-8");
         }
         catch (UnsupportedEncodingException e) {
-            throw Throwables.propagate(e);
+            throw new RuntimeException(e);
         }
     }
 }
diff --git a/src/main/java/com/treasuredata/client/TDClient.java b/src/main/java/com/treasuredata/client/TDClient.java
index 1717ebea..78e0674b 100644
--- a/src/main/java/com/treasuredata/client/TDClient.java
+++ b/src/main/java/com/treasuredata/client/TDClient.java
@@ -24,7 +24,6 @@
 import com.fasterxml.jackson.databind.node.ObjectNode;
 import com.google.common.annotations.VisibleForTesting;
 import com.google.common.base.Function;
-import com.google.common.base.Throwables;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.Multimap;
@@ -1020,7 +1019,7 @@ public TDBulkLoadSessionStartResult startBulkLoadSession(String name, TDBulkLoad
             payload = ObjectMappers.compactMapper().writeValueAsString(request);
         }
         catch (JsonProcessingException e) {
-            throw Throwables.propagate(e);
+            throw new RuntimeException(e);
         }
         return doPost(buildUrl("/v3/bulk_loads", name, "jobs"),
                 queryParams, Optional.of(payload),
diff --git a/src/main/java/com/treasuredata/client/model/TDQuery.java b/src/main/java/com/treasuredata/client/model/TDQuery.java
index 7f2e10b7..99c9773d 100644
--- a/src/main/java/com/treasuredata/client/model/TDQuery.java
+++ b/src/main/java/com/treasuredata/client/model/TDQuery.java
@@ -21,7 +21,6 @@
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
-import com.google.common.base.Throwables;
 
 import java.io.StringWriter;
 
@@ -54,7 +53,7 @@ public static TDQuery fromObject(JsonNode value)
             return new TDQuery(s.toString());
         }
         catch (java.io.IOException e) {
-            throw Throwables.propagate(e);
+            throw new RuntimeException(e);
         }
     }
 
diff --git a/src/test/java/com/treasuredata/client/Example.java b/src/test/java/com/treasuredata/client/Example.java
index 8bf25dc6..510d963b 100644
--- a/src/test/java/com/treasuredata/client/Example.java
+++ b/src/test/java/com/treasuredata/client/Example.java
@@ -19,7 +19,6 @@
 package com.treasuredata.client;
 
 import com.google.common.base.Function;
-import com.google.common.base.Throwables;
 import com.treasuredata.client.model.TDDatabase;
 import com.treasuredata.client.model.TDJob;
 import com.treasuredata.client.model.TDJobRequest;
@@ -94,7 +93,7 @@ public Integer apply(InputStream input)
                         unpacker.close();
                     }
                     catch (Exception e) {
-                        throw Throwables.propagate(e);
+                        throw new RuntimeException(e);
                     }
                     return count;
                 }
diff --git a/src/test/java/com/treasuredata/client/TestTDClient.java b/src/test/java/com/treasuredata/client/TestTDClient.java
index 66c95b00..07503ca4 100644
--- a/src/test/java/com/treasuredata/client/TestTDClient.java
+++ b/src/test/java/com/treasuredata/client/TestTDClient.java
@@ -25,7 +25,6 @@
 import com.google.common.base.Joiner;
 import com.google.common.base.Predicate;
 import com.google.common.base.Strings;
-import com.google.common.base.Throwables;
 import com.google.common.collect.FluentIterable;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMultimap;
@@ -391,7 +390,7 @@ public JSONArray apply(InputStream input)
                     return new JSONArray(result);
                 }
                 catch (Exception e) {
-                    throw Throwables.propagate(e);
+                    throw new RuntimeException(e);
                 }
             }
         });
@@ -420,7 +419,7 @@ public Object apply(InputStream input)
                     return null;
                 }
                 catch (IOException e) {
-                    throw Throwables.propagate(e);
+                    throw new RuntimeException(e);
                 }
             }
         });
@@ -601,7 +600,7 @@ public JSONArray apply(InputStream input)
                     return new JSONArray(result);
                 }
                 catch (Exception e) {
-                    throw Throwables.propagate(e);
+                    throw new RuntimeException(e);
                 }
             }
         });
@@ -1029,7 +1028,7 @@ public String apply(InputStream input)
                     return result;
                 }
                 catch (IOException e) {
-                    throw Throwables.propagate(e);
+                    throw new RuntimeException(e);
                 }
             }
         });
@@ -1278,7 +1277,7 @@ public Integer apply(InputStream input)
                         return errorRecordCount;
                     }
                     catch (IOException e) {
-                        throw Throwables.propagate(e);
+                        throw new RuntimeException(e);
                     }
                 }
             });