diff --git a/.github/workflows/Miri.yml b/.github/workflows/Miri.yml
new file mode 100644
index 00000000..03fa7ba2
--- /dev/null
+++ b/.github/workflows/Miri.yml
@@ -0,0 +1,47 @@
+name: Miri tests
+
+on:
+  push:
+    paths-ignore:
+    - '.devcontainer/**'
+    - '.gitpod.yml'
+    - '.vscode/**'
+    - 'tests/**'
+  pull_request:
+    paths-ignore:
+    - '.devcontainer/**'
+    - '.gitpod.yml'
+    - '.vscode/**'
+    - 'tests/**'
+  schedule:
+    # Run against the last commit on the default branch on Friday at 9pm (UTC?)
+    - cron:  '0 21 * * 5'
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Moka
+        uses: actions/checkout@v2
+
+      - name: Install Rust nightly toolchain with Miri
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: nightly
+          override: true
+          components: miri
+
+      - uses: Swatinem/rust-cache@v1
+
+      - name: cargo clean
+        uses: actions-rs/cargo@v1
+        with:
+          command: clean
+
+      - name: Run Miri test (deque)
+        uses: actions-rs/cargo@v1
+        with:
+          command: miri
+          args: test deque
diff --git a/src/common/deque.rs b/src/common/deque.rs
index f55f0391..1bf9596c 100644
--- a/src/common/deque.rs
+++ b/src/common/deque.rs
@@ -246,6 +246,17 @@ impl<T> Deque<T> {
         self.len -= 1;
     }
 
+    /// Unlinks the specified node from the current list, and then drop the node.
+    ///
+    /// This method takes care not to create mutable references to `element`, to
+    /// maintain validity of aliasing pointers.
+    ///
+    /// Panics:
+    pub(crate) unsafe fn unlink_and_drop(&mut self, node: NonNull<DeqNode<T>>) {
+        self.unlink(node);
+        std::mem::drop(Box::from_raw(node.as_ptr()));
+    }
+
     #[allow(unused)]
     pub(crate) fn reset_cursor(&mut self) {
         self.cursor = None;
@@ -504,11 +515,7 @@ mod tests {
         assert!(!deque.contains(node3_ref));
         assert!(node3_ref.next.is_none());
         assert!(node3_ref.next.is_none());
-
-        // This does not work as expected because NonNull implements Copy trait.
-        // See clippy(clippy::drop_copy) at
-        // https://rust-lang.github.io/rust-clippy/master/index.html#drop_copy
-        // std::mem::drop(node3_ptr);
+        std::mem::drop(unsafe { Box::from_raw(node3_ptr.as_ptr()) });
 
         // peek_front() -> node2
         let head_h = deque.peek_front().unwrap();
@@ -541,7 +548,7 @@ mod tests {
         assert!(!deque.contains(node2_ref));
         assert!(node2_ref.next.is_none());
         assert!(node2_ref.next.is_none());
-        // std::mem::drop(node2_ptr);
+        std::mem::drop(unsafe { Box::from_raw(node2_ptr.as_ptr()) });
 
         // peek_front() -> node1
         let head_g = deque.peek_front().unwrap();
@@ -568,7 +575,7 @@ mod tests {
         assert!(!deque.contains(node1_ref));
         assert!(node1_ref.next.is_none());
         assert!(node1_ref.next.is_none());
-        // std::mem::drop(node1_ptr);
+        std::mem::drop(unsafe { Box::from_raw(node1_ptr.as_ptr()) });
 
         // peek_front() -> node1
         let head_h = deque.peek_front();
@@ -629,7 +636,7 @@ mod tests {
         // Try to unlink during iteration.
         assert_eq!((&mut deque).next(), Some(&"a".into()));
         // Next will be "c", but we unlink it.
-        unsafe { deque.unlink(node3_ptr) };
+        unsafe { deque.unlink_and_drop(node3_ptr) };
         // Now, next should be "b".
         assert_eq!((&mut deque).next(), Some(&"b".into()));
         assert!((&mut deque).next().is_none());
@@ -691,7 +698,7 @@ mod tests {
         // -------------------------------------------------------
         // Iterate after an unlink.
         // Unlink the second node "c". Now "a" -> "c".
-        unsafe { deque.unlink(node3_ptr) };
+        unsafe { deque.unlink_and_drop(node3_ptr) };
         let node1a = deque.peek_front().unwrap();
         assert_eq!(node1a.element, "a".to_string());
         let node2a = node1a.next_node().unwrap();
diff --git a/src/sync/deques.rs b/src/sync/deques.rs
index 99e0bd13..68f400d7 100644
--- a/src/sync/deques.rs
+++ b/src/sync/deques.rs
@@ -166,7 +166,8 @@ impl<K> Deques<K> {
         let p = node.as_ref();
         if &p.region == deq.region() {
             if deq.contains(p) {
-                deq.unlink(node);
+                // https://github.com/moka-rs/moka/issues/64
+                deq.unlink_and_drop(node);
             }
         } else {
             panic!(
@@ -181,7 +182,8 @@ impl<K> Deques<K> {
             let p = node.as_ref();
             if &p.region == deq.region() {
                 if deq.contains(p) {
-                    deq.unlink(node);
+                    // https://github.com/moka-rs/moka/issues/64
+                    deq.unlink_and_drop(node);
                 }
             } else {
                 panic!(
diff --git a/src/unsync/deques.rs b/src/unsync/deques.rs
index 56d39aee..844a74b4 100644
--- a/src/unsync/deques.rs
+++ b/src/unsync/deques.rs
@@ -122,7 +122,8 @@ impl<K> Deques<K> {
         node: NonNull<DeqNode<KeyHashDate<K>>>,
     ) {
         if deq.contains(node.as_ref()) {
-            deq.unlink(node);
+            // https://github.com/moka-rs/moka/issues/64
+            deq.unlink_and_drop(node);
         } else {
             panic!(
                 "unlink_node - node is not a member of {} deque. {:?}",
@@ -138,7 +139,8 @@ impl<K> Deques<K> {
             let p = node.as_ref();
             debug_assert_eq!(&p.region, &WriteOrder);
             if deq.contains(p) {
-                deq.unlink(node);
+                // https://github.com/moka-rs/moka/issues/64
+                deq.unlink_and_drop(node);
             } else {
                 panic!(
                     "unlink_node - node is not a member of write_order deque. {:?}",