diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3e7db2004..ecaead9a6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -471,7 +471,7 @@
 - Improve exit code for message sending.
   Exit with 0 status code if the message was sent successfully to at least
   one recipient, otherwise exit with status code 2 or 4 (for untrusted).
-- Download profiles in parallel for improved perfomance
+- Download profiles in parallel for improved performance
 - `--verbose` flag can be specified multiple times for additional log output
 - Enable more security options for systemd service file
 - Rename sandbox to staging environment, to match the upstream name.
diff --git a/README.md b/README.md
index 6b87a7454..a4d6cc53c 100644
--- a/README.md
+++ b/README.md
@@ -127,7 +127,7 @@ version installed, you can replace `./gradlew` with `gradle` in the following st
 It is possible to build a native binary with [GraalVM](https://www.graalvm.org). This is still experimental and will not
 work in all situations.
 
-1. [Install GraalVM and setup the enviroment](https://www.graalvm.org/docs/getting-started/#install-graalvm)
+1. [Install GraalVM and setup the environment](https://www.graalvm.org/docs/getting-started/#install-graalvm)
 2. Execute Gradle:
 
        ./gradlew nativeCompile
diff --git a/lib/src/main/java/org/asamk/signal/manager/internal/SignalWebSocketHealthMonitor.java b/lib/src/main/java/org/asamk/signal/manager/internal/SignalWebSocketHealthMonitor.java
index 02bdd49ea..3ebbe4f33 100644
--- a/lib/src/main/java/org/asamk/signal/manager/internal/SignalWebSocketHealthMonitor.java
+++ b/lib/src/main/java/org/asamk/signal/manager/internal/SignalWebSocketHealthMonitor.java
@@ -147,7 +147,7 @@ public void run() {
                         }
                     }
                 } catch (Throwable e) {
-                    logger.warn("Error occured in KeepAliveSender, ignoring ...", e);
+                    logger.warn("Error occurred in KeepAliveSender, ignoring ...", e);
                 }
             }
         }
diff --git a/lib/src/main/java/org/asamk/signal/manager/storage/groups/GroupStore.java b/lib/src/main/java/org/asamk/signal/manager/storage/groups/GroupStore.java
index 5ebac9c50..e24816bc3 100644
--- a/lib/src/main/java/org/asamk/signal/manager/storage/groups/GroupStore.java
+++ b/lib/src/main/java/org/asamk/signal/manager/storage/groups/GroupStore.java
@@ -733,7 +733,7 @@ private GroupInfoV1 getGroupInfoV1FromResultSet(ResultSet resultSet) throws SQLE
         final var expirationTime = resultSet.getInt("expiration_time");
         final var blocked = resultSet.getBoolean("blocked");
         final var archived = resultSet.getBoolean("archived");
-        final var storagRecord = resultSet.getBytes("storage_record");
+        final var storageRecord = resultSet.getBytes("storage_record");
         return new GroupInfoV1(GroupId.v1(groupId),
                 groupIdV2 == null ? null : GroupId.v2(groupIdV2),
                 name,
@@ -742,7 +742,7 @@ private GroupInfoV1 getGroupInfoV1FromResultSet(ResultSet resultSet) throws SQLE
                 expirationTime,
                 blocked,
                 archived,
-                storagRecord);
+                storageRecord);
     }
 
     private GroupInfoV2 getGroupV2ByV1Id(final Connection connection, final GroupIdV1 groupId) throws SQLException {
diff --git a/src/main/java/org/asamk/signal/commands/TrustCommand.java b/src/main/java/org/asamk/signal/commands/TrustCommand.java
index 9b9735d35..a130c03ca 100644
--- a/src/main/java/org/asamk/signal/commands/TrustCommand.java
+++ b/src/main/java/org/asamk/signal/commands/TrustCommand.java
@@ -35,8 +35,8 @@ public void attachToSubparser(final Subparser subparser) {
     public void handleCommand(
             final Namespace ns, final Manager m, final OutputWriter outputWriter
     ) throws CommandException {
-        var recipentString = ns.getString("recipient");
-        var recipient = CommandUtil.getSingleRecipientIdentifier(recipentString, m.getSelfNumber());
+        var recipientString = ns.getString("recipient");
+        var recipient = CommandUtil.getSingleRecipientIdentifier(recipientString, m.getSelfNumber());
         if (Boolean.TRUE.equals(ns.getBoolean("trust-all-known-keys"))) {
             try {
                 final var res = m.trustIdentityAllKeys(recipient);