diff --git a/homeassistant/components/slack/manifest.json b/homeassistant/components/slack/manifest.json
index 2d78409e21a..72e2b0267d2 100644
--- a/homeassistant/components/slack/manifest.json
+++ b/homeassistant/components/slack/manifest.json
@@ -2,7 +2,7 @@
   "domain": "slack",
   "name": "Slack",
   "documentation": "https://www.home-assistant.io/integrations/slack",
-  "requirements": ["slacker==0.13.0"],
+  "requirements": ["slacker==0.14.0"],
   "dependencies": [],
   "codeowners": []
 }
diff --git a/homeassistant/components/slack/notify.py b/homeassistant/components/slack/notify.py
index b645a590c3c..20daa261b8f 100644
--- a/homeassistant/components/slack/notify.py
+++ b/homeassistant/components/slack/notify.py
@@ -163,7 +163,7 @@ class SlackNotificationService(BaseNotificationService):
                     return open(local_path, "rb")
                 _LOGGER.warning("'%s' is not secure to load data from!", local_path)
             else:
-                _LOGGER.warning("Neither URL nor local path found in params!")
+                _LOGGER.warning("Neither URL nor local path found in parameters!")
 
         except OSError as error:
             _LOGGER.error("Can't load from URL or local path: %s", error)
diff --git a/requirements_all.txt b/requirements_all.txt
index 2d7434f6293..c1ea32f0517 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -1864,7 +1864,7 @@ sisyphus-control==2.2.1
 skybellpy==0.4.0
 
 # homeassistant.components.slack
-slacker==0.13.0
+slacker==0.14.0
 
 # homeassistant.components.sleepiq
 sleepyq==0.7