diff --git a/Cargo.lock b/Cargo.lock
index fb9cf4a..60b9158 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -883,12 +883,6 @@ dependencies = [
  "percent-encoding",
 ]
 
-[[package]]
-name = "fuchsia-cprng"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a06f77d526c1a601b7c4cdd98f54b5eaabffc14d5f2f0296febdc7f357c6d3ba"
-
 [[package]]
 name = "fuchsia-zircon"
 version = "0.3.3"
@@ -1689,19 +1683,6 @@ dependencies = [
  "scheduled-thread-pool",
 ]
 
-[[package]]
-name = "rand"
-version = "0.4.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "552840b97013b1a26992c11eac34bdd778e464601a4c2054b5f0bff7c6761293"
-dependencies = [
- "fuchsia-cprng",
- "libc",
- "rand_core 0.3.1",
- "rdrand",
- "winapi 0.3.9",
-]
-
 [[package]]
 name = "rand"
 version = "0.7.3"
@@ -1710,9 +1691,21 @@ checksum = "6a6b1679d49b24bbfe0c803429aa1874472f50d9b363131f0e89fc356b544d03"
 dependencies = [
  "getrandom 0.1.16",
  "libc",
- "rand_chacha",
+ "rand_chacha 0.2.2",
  "rand_core 0.5.1",
- "rand_hc",
+ "rand_hc 0.2.0",
+]
+
+[[package]]
+name = "rand"
+version = "0.8.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2e7573632e6454cf6b99d7aac4ccca54be06da05aca2ef7423d22d27d4d4bcd8"
+dependencies = [
+ "libc",
+ "rand_chacha 0.3.1",
+ "rand_core 0.6.3",
+ "rand_hc 0.3.1",
 ]
 
 [[package]]
@@ -1726,20 +1719,15 @@ dependencies = [
 ]
 
 [[package]]
-name = "rand_core"
+name = "rand_chacha"
 version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a6fdeb83b075e8266dcc8762c22776f6877a63111121f5f8c7411e5be7eed4b"
+checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
 dependencies = [
- "rand_core 0.4.2",
+ "ppv-lite86",
+ "rand_core 0.6.3",
 ]
 
-[[package]]
-name = "rand_core"
-version = "0.4.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c33a3c44ca05fa6f1807d8e6743f3824e8509beca625669633be0acbdf509dc"
-
 [[package]]
 name = "rand_core"
 version = "0.5.1"
@@ -1749,6 +1737,15 @@ dependencies = [
  "getrandom 0.1.16",
 ]
 
+[[package]]
+name = "rand_core"
+version = "0.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d34f1408f55294453790c48b2f1ebbb1c5b4b7563eb1f418bcfcfdbb06ebb4e7"
+dependencies = [
+ "getrandom 0.2.3",
+]
+
 [[package]]
 name = "rand_hc"
 version = "0.2.0"
@@ -1758,6 +1755,15 @@ dependencies = [
  "rand_core 0.5.1",
 ]
 
+[[package]]
+name = "rand_hc"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d51e9f596de227fda2ea6c84607f5558e196eeaf43c986b724ba4fb8fdf497e7"
+dependencies = [
+ "rand_core 0.6.3",
+]
+
 [[package]]
 name = "rayon"
 version = "1.5.1"
@@ -1783,15 +1789,6 @@ dependencies = [
  "num_cpus",
 ]
 
-[[package]]
-name = "rdrand"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "678054eb77286b51581ba43620cc911abf02758c91f93f479767aed0f90458b2"
-dependencies = [
- "rand_core 0.3.1",
-]
-
 [[package]]
 name = "redox_syscall"
 version = "0.2.10"
@@ -2092,13 +2089,17 @@ dependencies = [
 ]
 
 [[package]]
-name = "tempdir"
-version = "0.3.7"
+name = "tempfile"
+version = "3.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "15f2b5fb00ccdf689e0149d1b1b3c03fead81c2b37735d812fa8bddbbf41b6d8"
+checksum = "dac1c663cfc93810f88aed9b8941d48cabf856a1b111c29a40439018d870eb22"
 dependencies = [
- "rand 0.4.6",
+ "cfg-if 1.0.0",
+ "libc",
+ "rand 0.8.4",
+ "redox_syscall",
  "remove_dir_all",
+ "winapi 0.3.9",
 ]
 
 [[package]]
@@ -2441,7 +2442,7 @@ dependencies = [
  "rayon",
  "serde",
  "serde_json",
- "tempdir",
+ "tempfile",
  "thiserror",
  "tiny-keccak",
  "tree_magic_mini",
diff --git a/Cargo.toml b/Cargo.toml
index f5d8a1d..ae648a0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -48,6 +48,7 @@ filebuffer = "0.4.0"
 tiny-keccak = { version = "2.0", features = ["k12"] }
 unsigned-varint = { version = "^0", features = ["std"] }
 uuid = { version = "0.8", features = ["v4"] }
+tempfile = "^3.2.0"
 walkdir = "2"
 
 mime = "^0.3.16"
@@ -62,9 +63,6 @@ webbrowser = { version = "^0.5.5", optional = true }
 
 nonempty = "0.6.0"
 
-[dev-dependencies]
-tempdir = "0.3.7"
-
 [features]
 default = ["desktop", "thumbnails"]
 desktop = ["webbrowser", "opener", "is_executable"]
diff --git a/src/thumbnails/mod.rs b/src/thumbnails/mod.rs
index a6660d2..94d7259 100644
--- a/src/thumbnails/mod.rs
+++ b/src/thumbnails/mod.rs
@@ -10,8 +10,11 @@ use std::{
 };
 
 use self::text::TextPath;
+use self::video::VideoPath;
+
 
 pub mod text;
+pub mod video;
 
 pub trait Thumbnailable {
     fn get_thumbnail(&self) -> Result<Vec<u8>>;
@@ -56,6 +59,7 @@ impl ThumbnailStore {
 
                 let data = match tree_magic_mini::from_filepath(&file.path) {
                     Some(tm) if tm.starts_with("text") => Ok(TextPath(&file.path).get_thumbnail()?),
+                    Some(tm) if tm.starts_with("video") => Ok(VideoPath(&file.path).get_thumbnail()?),
                     Some(unknown) => Err(anyhow!("No capability for {:?} thumbnails.", unknown)),
                     _ => Err(anyhow!("Unknown file type, or file doesn't exist."))
                 }?;
diff --git a/src/thumbnails/video.rs b/src/thumbnails/video.rs
new file mode 100644
index 0000000..e2dc394
--- /dev/null
+++ b/src/thumbnails/video.rs
@@ -0,0 +1,47 @@
+use anyhow::anyhow;
+use std::io::Read;
+use std::path::Path;
+use std::process::Command;
+
+use anyhow::Result;
+
+use super::Thumbnailable;
+
+pub struct VideoPath<'a>(pub &'a Path);
+
+impl<'a> Thumbnailable for VideoPath<'a> {
+    fn get_thumbnail(&self) -> Result<Vec<u8>> {
+        let duration_cmd = Command::new("ffprobe")
+            .args(["-v", "error"])
+            .args(["-show_entries", "format=duration"])
+            .args(["-of", "default=noprint_wrappers=1:nokey=1"])
+            .arg(self.0)
+            .output()?;
+        if !duration_cmd.status.success() {
+            return Err(anyhow!(
+                "Failed to retrieve file duration: {:?}",
+                String::from_utf8_lossy(&duration_cmd.stderr)
+            ));
+        }
+        let duration = String::from_utf8_lossy(&duration_cmd.stdout).trim().parse::<f64>()?;
+        let outfile = tempfile::Builder::new().suffix(".png").tempfile()?;
+        let thumbnail_cmd = Command::new("ffmpeg")
+            .args(["-i", &self.0.to_string_lossy()])
+            .args(["-vframes", "1"])
+            .args(["-ss", &(duration / 2.0).to_string()])
+            .arg(&*outfile.path().to_string_lossy())
+            .arg("-y")
+            .output()?;
+
+        if !thumbnail_cmd.status.success() {
+            return Err(anyhow!(
+                "Failed to render thumbnail: {:?}",
+                String::from_utf8_lossy(&thumbnail_cmd.stderr)
+            ));
+        }
+
+        let mut buffer = Vec::new();
+        outfile.as_file().read_to_end(&mut buffer)?;
+        Ok(buffer)
+    }
+}