diff --git a/.github/readme/synth.metadata/synth.metadata b/.github/readme/synth.metadata/synth.metadata
index 4b536b66..2ed55cc8 100644
--- a/.github/readme/synth.metadata/synth.metadata
+++ b/.github/readme/synth.metadata/synth.metadata
@@ -4,14 +4,14 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/java-errorreporting.git",
-        "sha": "c2bb93bbc50d26058708e623fc79980ce4e7bfe3"
+        "sha": "94e92c3c8ecf02f8fa58494fa84e8be365f6bc73"
       }
     },
     {
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "2430f8d90ed8a508e8422a3a7191e656d5a6bf53"
+        "sha": "8f76a885deaaf2fe234daeba4a8cc4d1b3de8086"
       }
     }
   ]
diff --git a/.kokoro/dependencies.sh b/.kokoro/dependencies.sh
index 59d2aafc..a7e999d3 100755
--- a/.kokoro/dependencies.sh
+++ b/.kokoro/dependencies.sh
@@ -46,7 +46,7 @@ function completenessCheck() {
   # This is stripped from the output as it is not present in the flattened pom.
   # Only dependencies with 'compile' or 'runtime' scope are included from original dependency list.
   msg "Generating dependency list using original pom..."
-  mvn dependency:list -f pom.xml -DincludeScope=runtime -Dsort=true | grep '\[INFO]    .*:.*:.*:.*:.*' | sed -e s/\\s--\\smodule.*// >.org-list.txt
+  mvn dependency:list -f pom.xml -DincludeScope=runtime -Dsort=true | grep '\[INFO]    .*:.*:.*:.*:.*' | sed -e 's/ --.*//' >.org-list.txt
 
   # Output dep list generated using the flattened pom (only 'compile' and 'runtime' scopes)
   msg "Generating dependency list using flattened pom..."
@@ -70,7 +70,7 @@ function completenessCheck() {
 set +e
 
 error_count=0
-for path in $(find -name ".flattened-pom.xml")
+for path in **/.flattened-pom.xml
 do
   # Check flattened pom in each dir that contains it for completeness
   dir=$(dirname "$path")
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c06c994a..78d1e307 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+### [0.121.3](https://www.github.com/googleapis/java-errorreporting/compare/v0.121.2...v0.121.3) (2021-06-17)
+
+
+### Bug Fixes
+
+* Update dependencies.sh to not break on mac ([#565](https://www.github.com/googleapis/java-errorreporting/issues/565)) ([5bf8a95](https://www.github.com/googleapis/java-errorreporting/commit/5bf8a958f242eb470ead4f6312d08d57863f753f))
+
 ### [0.121.2](https://www.github.com/googleapis/java-errorreporting/compare/v0.121.1...v0.121.2) (2021-06-15)
 
 
diff --git a/README.md b/README.md
index f7639e21..84928590 100644
--- a/README.md
+++ b/README.md
@@ -60,7 +60,7 @@ If you are using Maven without BOM, add this to your dependencies:
 <dependency>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-errorreporting</artifactId>
-  <version>0.121.0-beta</version>
+  <version>0.121.2-beta</version>
 </dependency>
 
 ```
@@ -73,12 +73,12 @@ compile 'com.google.cloud:google-cloud-errorreporting'
 ```
 If you are using Gradle without BOM, add this to your dependencies
 ```Groovy
-compile 'com.google.cloud:google-cloud-errorreporting:0.121.0-beta'
+compile 'com.google.cloud:google-cloud-errorreporting:0.121.2-beta'
 ```
 
 If you are using SBT, add this to your dependencies
 ```Scala
-libraryDependencies += "com.google.cloud" % "google-cloud-errorreporting" % "0.121.0-beta"
+libraryDependencies += "com.google.cloud" % "google-cloud-errorreporting" % "0.121.2-beta"
 ```
 
 ## Authentication
diff --git a/google-cloud-errorreporting-bom/pom.xml b/google-cloud-errorreporting-bom/pom.xml
index a4daf727..a48fabe1 100644
--- a/google-cloud-errorreporting-bom/pom.xml
+++ b/google-cloud-errorreporting-bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-errorreporting-bom</artifactId>
-  <version>0.121.2-beta</version><!-- {x-version-update:google-cloud-errorreporting:current} -->
+  <version>0.121.3-beta</version><!-- {x-version-update:google-cloud-errorreporting:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
@@ -63,17 +63,17 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-errorreporting</artifactId>
-        <version>0.121.2-beta</version><!-- {x-version-update:google-cloud-errorreporting:current} -->
+        <version>0.121.3-beta</version><!-- {x-version-update:google-cloud-errorreporting:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-error-reporting-v1beta1</artifactId>
-        <version>0.87.2</version><!-- {x-version-update:grpc-google-cloud-errorreporting-v1beta1:current} -->
+        <version>0.87.3</version><!-- {x-version-update:grpc-google-cloud-errorreporting-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-error-reporting-v1beta1</artifactId>
-        <version>0.87.2</version><!-- {x-version-update:proto-google-cloud-errorreporting-v1beta1:current} -->
+        <version>0.87.3</version><!-- {x-version-update:proto-google-cloud-errorreporting-v1beta1:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/google-cloud-errorreporting/pom.xml b/google-cloud-errorreporting/pom.xml
index ddffaed8..974c7956 100644
--- a/google-cloud-errorreporting/pom.xml
+++ b/google-cloud-errorreporting/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-errorreporting</artifactId>
-  <version>0.121.2-beta</version><!-- {x-version-update:google-cloud-errorreporting:current} -->
+  <version>0.121.3-beta</version><!-- {x-version-update:google-cloud-errorreporting:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud Error Reporting</name>
   <url>https://github.com/googleapis/java-errorreporting</url>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-errorreporting-parent</artifactId>
-    <version>0.121.2-beta</version><!-- {x-version-update:google-cloud-errorreporting:current} -->
+    <version>0.121.3-beta</version><!-- {x-version-update:google-cloud-errorreporting:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-errorreporting</site.installationModule>
diff --git a/grpc-google-cloud-error-reporting-v1beta1/pom.xml b/grpc-google-cloud-error-reporting-v1beta1/pom.xml
index d2f67042..64f7ddcd 100644
--- a/grpc-google-cloud-error-reporting-v1beta1/pom.xml
+++ b/grpc-google-cloud-error-reporting-v1beta1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-error-reporting-v1beta1</artifactId>
-  <version>0.87.2</version><!-- {x-version-update:grpc-google-cloud-errorreporting-v1beta1:current} -->
+  <version>0.87.3</version><!-- {x-version-update:grpc-google-cloud-errorreporting-v1beta1:current} -->
   <name>grpc-google-cloud-error-reporting-v1beta1</name>
   <description>GRPC library for grpc-google-cloud-error-reporting-v1beta1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-errorreporting-parent</artifactId>
-    <version>0.121.2-beta</version><!-- {x-version-update:google-cloud-errorreporting:current} -->
+    <version>0.121.3-beta</version><!-- {x-version-update:google-cloud-errorreporting:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/pom.xml b/pom.xml
index 611f2146..3ce52962 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-errorreporting-parent</artifactId>
   <packaging>pom</packaging>
-  <version>0.121.2-beta</version><!-- {x-version-update:google-cloud-errorreporting:current} -->
+  <version>0.121.3-beta</version><!-- {x-version-update:google-cloud-errorreporting:current} -->
   <name>Google Cloud Error Reporting Parent</name>
   <url>https://github.com/googleapis/java-errorreporting</url>
   <description>
@@ -70,17 +70,17 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-errorreporting</artifactId>
-        <version>0.121.2-beta</version><!-- {x-version-update:google-cloud-errorreporting:current} -->
+        <version>0.121.3-beta</version><!-- {x-version-update:google-cloud-errorreporting:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-error-reporting-v1beta1</artifactId>
-        <version>0.87.2</version><!-- {x-version-update:proto-google-cloud-errorreporting-v1beta1:current} -->
+        <version>0.87.3</version><!-- {x-version-update:proto-google-cloud-errorreporting-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-error-reporting-v1beta1</artifactId>
-        <version>0.87.2</version><!-- {x-version-update:grpc-google-cloud-errorreporting-v1beta1:current} -->
+        <version>0.87.3</version><!-- {x-version-update:grpc-google-cloud-errorreporting-v1beta1:current} -->
       </dependency>
 
       <dependency>
diff --git a/proto-google-cloud-error-reporting-v1beta1/pom.xml b/proto-google-cloud-error-reporting-v1beta1/pom.xml
index 48115fb3..8f4d3b1a 100644
--- a/proto-google-cloud-error-reporting-v1beta1/pom.xml
+++ b/proto-google-cloud-error-reporting-v1beta1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-error-reporting-v1beta1</artifactId>
-  <version>0.87.2</version><!-- {x-version-update:proto-google-cloud-errorreporting-v1beta1:current} -->
+  <version>0.87.3</version><!-- {x-version-update:proto-google-cloud-errorreporting-v1beta1:current} -->
   <name>proto-google-cloud-error-reporting-v1beta1</name>
   <description>PROTO library for proto-google-cloud-error-reporting-v1beta1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-errorreporting-parent</artifactId>
-    <version>0.121.2-beta</version><!-- {x-version-update:google-cloud-errorreporting:current} -->
+    <version>0.121.3-beta</version><!-- {x-version-update:google-cloud-errorreporting:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index d0cd99ff..d3072be0 100644
--- a/samples/install-without-bom/pom.xml
+++ b/samples/install-without-bom/pom.xml
@@ -29,7 +29,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-errorreporting</artifactId>
-      <version>0.121.0-beta</version>
+      <version>0.121.2-beta</version>
     </dependency>
     <!-- [END clouderrorreporting_install_without_bom] -->
 
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index d877e149..1572b04d 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -28,7 +28,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-errorreporting</artifactId>
-      <version>0.121.2-beta</version>
+      <version>0.121.3-beta</version>
     </dependency>
     <!-- {x-version-update-end} -->
 
diff --git a/synth.metadata b/synth.metadata
index 5d38750e..b1511ae2 100644
--- a/synth.metadata
+++ b/synth.metadata
@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/java-errorreporting.git",
-        "sha": "b700e58c312b63264aa10bf1a2a4119ad8288782"
+        "sha": "c626163319a6f85ea3e7ecead07f7fff9436310b"
       }
     },
     {
@@ -19,7 +19,7 @@
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "8eae0234a16b26c2ff616d305dbd9786c8b10a47"
+        "sha": "8f76a885deaaf2fe234daeba4a8cc4d1b3de8086"
       }
     }
   ],
@@ -101,6 +101,7 @@
     "CODE_OF_CONDUCT.md",
     "CONTRIBUTING.md",
     "LICENSE",
+    "SECURITY.md",
     "codecov.yaml",
     "google-cloud-errorreporting/src/main/java/com/google/cloud/errorreporting/v1beta1/ErrorGroupServiceClient.java",
     "google-cloud-errorreporting/src/main/java/com/google/cloud/errorreporting/v1beta1/ErrorGroupServiceSettings.java",
diff --git a/versions.txt b/versions.txt
index 67c634db..5a3130ea 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,6 +1,6 @@
 # Format:
 # module:released-version:current-version
 
-grpc-google-cloud-errorreporting-v1beta1:0.87.2:0.87.2
-proto-google-cloud-errorreporting-v1beta1:0.87.2:0.87.2
-google-cloud-errorreporting:0.121.2-beta:0.121.2-beta
\ No newline at end of file
+grpc-google-cloud-errorreporting-v1beta1:0.87.3:0.87.3
+proto-google-cloud-errorreporting-v1beta1:0.87.3:0.87.3
+google-cloud-errorreporting:0.121.3-beta:0.121.3-beta
\ No newline at end of file