diff --git a/platformio/builder/tools/piolib.py b/platformio/builder/tools/piolib.py
index 8e1bec15..159dec60 100644
--- a/platformio/builder/tools/piolib.py
+++ b/platformio/builder/tools/piolib.py
@@ -29,7 +29,7 @@ from SCons.Script import DefaultEnvironment  # pylint: disable=import-error
 from platformio import exception, fs
 from platformio.builder.tools import piobuild
 from platformio.compat import IS_WINDOWS, hashlib_encode_data, string_types
-from platformio.http import HTTPClientError, InternetIsOffline
+from platformio.http import HTTPClientError, InternetConnectionError
 from platformio.package.exception import (
     MissingPackageManifestError,
     UnknownPackageError,
@@ -982,7 +982,11 @@ class ProjectAsLibBuilder(LibBuilderBase):
             try:
                 lm.install(spec)
                 did_install = True
-            except (HTTPClientError, UnknownPackageError, InternetIsOffline) as exc:
+            except (
+                HTTPClientError,
+                UnknownPackageError,
+                InternetConnectionError,
+            ) as exc:
                 click.secho("Warning! %s" % exc, fg="yellow")
 
         # reset cache
diff --git a/platformio/package/manager/platform.py b/platformio/package/manager/platform.py
index e5e948ba..6dbd480c 100644
--- a/platformio/package/manager/platform.py
+++ b/platformio/package/manager/platform.py
@@ -15,7 +15,7 @@
 import os
 
 from platformio import util
-from platformio.http import HTTPClientError, InternetIsOffline
+from platformio.http import HTTPClientError, InternetConnectionError
 from platformio.package.exception import UnknownPackageError
 from platformio.package.manager.base import BasePackageManager
 from platformio.package.manager.core import get_installed_core_packages
@@ -128,7 +128,7 @@ class PlatformPackageManager(BasePackageManager):  # pylint: disable=too-many-an
                 key = "%s:%s" % (board["platform"], board["id"])
                 if key not in know_boards:
                     boards.append(board)
-        except (HTTPClientError, InternetIsOffline):
+        except (HTTPClientError, InternetConnectionError):
             pass
         return sorted(boards, key=lambda b: b["name"])
 
diff --git a/tests/misc/test_misc.py b/tests/misc/test_misc.py
index 52a6cac4..349e9c79 100644
--- a/tests/misc/test_misc.py
+++ b/tests/misc/test_misc.py
@@ -35,7 +35,7 @@ def test_ping_internet_ips():
 
 def test_api_internet_offline(without_internet, isolated_pio_core):
     regclient = RegistryClient()
-    with pytest.raises(http.InternetIsOffline):
+    with pytest.raises(http.InternetConnectionError):
         regclient.fetch_json_data("get", "/v2/stats")