diff --git a/pom.xml b/pom.xml
index 604e31212..f3c88c5c5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -2,7 +2,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.github.btrekkie.connectivity</groupId>
   <artifactId>dynamic-connectivity</artifactId>
-  <version>0.1.0</version>
+  <version>0.1.1</version>
   <name>dynamic-connectivity</name>
   <description>Data structure for dynamic connectivity in undirected graphs</description>
   <build>
diff --git a/src/main/java/com/github/btrekkie/connectivity/ConnGraph.java b/src/main/java/com/github/btrekkie/connectivity/ConnGraph.java
index 4f16deb76..c60b7db2f 100644
--- a/src/main/java/com/github/btrekkie/connectivity/ConnGraph.java
+++ b/src/main/java/com/github/btrekkie/connectivity/ConnGraph.java
@@ -829,17 +829,22 @@ public class ConnGraph {
             while (levelVertex1 != null) {
                 EulerTourNode root1 = levelVertex1.arbitraryVisit.root();
                 EulerTourNode root2 = levelVertex2.arbitraryVisit.root();
-                EulerTourNode root;
-                if (root1.size < root2.size) {
-                    root = root1;
-                } else {
-                    root = root2;
-                }
 
-                pushForestEdges(root);
-                replacementEdge = findReplacementEdge(root);
-                if (replacementEdge != null) {
-                    break;
+                // Optimization: if hasGraphEdge is false for one of the roots, then there definitely isn't a
+                // replacement edge at this level
+                if (root1.hasGraphEdge && root2.hasGraphEdge) {
+                    EulerTourNode root;
+                    if (root1.size < root2.size) {
+                        root = root1;
+                    } else {
+                        root = root2;
+                    }
+
+                    pushForestEdges(root);
+                    replacementEdge = findReplacementEdge(root);
+                    if (replacementEdge != null) {
+                        break;
+                    }
                 }
 
                 // To save space, get rid of trees with one node
diff --git a/target/dynamic-connectivity-0.1.0.jar b/target/dynamic-connectivity-0.1.0.jar
deleted file mode 100644
index d097c59ba..000000000
Binary files a/target/dynamic-connectivity-0.1.0.jar and /dev/null differ
diff --git a/target/dynamic-connectivity-0.1.0-jar-with-dependencies.jar b/target/dynamic-connectivity-0.1.1-jar-with-dependencies.jar
similarity index 60%
rename from target/dynamic-connectivity-0.1.0-jar-with-dependencies.jar
rename to target/dynamic-connectivity-0.1.1-jar-with-dependencies.jar
index 509855f6b..9a757a038 100644
Binary files a/target/dynamic-connectivity-0.1.0-jar-with-dependencies.jar and b/target/dynamic-connectivity-0.1.1-jar-with-dependencies.jar differ
diff --git a/target/dynamic-connectivity-0.1.1.jar b/target/dynamic-connectivity-0.1.1.jar
new file mode 100644
index 000000000..fed9bc68f
Binary files /dev/null and b/target/dynamic-connectivity-0.1.1.jar differ