diff --git a/src/check.rs b/src/check.rs
index 425ebfd..32e8a65 100644
--- a/src/check.rs
+++ b/src/check.rs
@@ -24,13 +24,12 @@ pub async fn get_updates(references: &Option<Vec<String>>, config: &Config) -> V
                 .iter()
                 .filter(|&reference| !image_refs.contains(reference))
                 .collect::<Vec<&String>>();
-            let mut handles = Vec::with_capacity(extra.len());
-
-            for reference in extra {
-                let future = Image::from_reference(reference);
-                handles.push(future)
-            }
-            Some(join_all(handles).await)
+            Some(
+                extra
+                    .iter()
+                    .map(|reference| Image::from_reference(reference))
+                    .collect::<Vec<Image>>(),
+            )
         }
         None => None,
     };
diff --git a/src/docker.rs b/src/docker.rs
index b18bc34..cd8b319 100644
--- a/src/docker.rs
+++ b/src/docker.rs
@@ -41,14 +41,9 @@ pub async fn get_images_from_docker_daemon(
                 .filter(|inspect| inspect.is_ok())
                 .map(|inspect| inspect.as_ref().unwrap().clone())
                 .collect();
-            let mut image_handles = Vec::with_capacity(inspects.len());
-            for inspect in inspects {
-                image_handles.push(Image::from_inspect_data(inspect));
-            }
-            join_all(image_handles)
-                .await
+            inspects
                 .iter()
-                .filter_map(|img| img.clone())
+                .filter_map(|inspect| Image::from_inspect_data(inspect.clone()))
                 .collect()
         }
         None => {
@@ -58,14 +53,9 @@ pub async fn get_images_from_docker_daemon(
                     error!("Failed to retrieve list of images available!\n{}", e)
                 }
             };
-            let mut handles = Vec::new();
-            for image in images {
-                handles.push(Image::from_inspect_data(image))
-            }
-            join_all(handles)
-                .await
+            images
                 .iter()
-                .filter_map(|img| img.clone())
+                .filter_map(|image| Image::from_inspect_data(image.clone()))
                 .collect()
         }
     }
diff --git a/src/structs/image.rs b/src/structs/image.rs
index c451d9d..e1b0a1b 100644
--- a/src/structs/image.rs
+++ b/src/structs/image.rs
@@ -42,7 +42,7 @@ pub struct Image {
 
 impl Image {
     /// Creates and populates the fields of an Image object based on the ImageSummary from the Docker daemon
-    pub async fn from_inspect_data<T: InspectData>(image: T) -> Option<Self> {
+    pub fn from_inspect_data<T: InspectData>(image: T) -> Option<Self> {
         let tags = image.tags().unwrap();
         let digests = image.digests().unwrap();
         if !tags.is_empty() && !digests.is_empty() {
@@ -74,7 +74,7 @@ impl Image {
     }
 
     /// Creates and populates the fields of an Image object based on a reference. If the tag is not recognized as a version string, exits the program with an error.
-    pub async fn from_reference(reference: &str) -> Self {
+    pub fn from_reference(reference: &str) -> Self {
         let (registry, repository, tag) = split(reference);
         let version_tag = Version::from_tag(&tag);
         match version_tag {