diff --git a/spec/filters/elasticsearch_spec.rb b/spec/filters/elasticsearch_spec.rb
index eb219a02..b94da52e 100644
--- a/spec/filters/elasticsearch_spec.rb
+++ b/spec/filters/elasticsearch_spec.rb
@@ -4,6 +4,7 @@
 require "logstash/filters/elasticsearch"
 require "logstash/json"
 require "cabin"
+require "manticore"
 require "webrick"
 require "uri"
 
diff --git a/spec/filters/fixtures/test_certs/ca.crt b/spec/filters/fixtures/test_certs/ca.crt
index c417d663..168bd5d0 100644
--- a/spec/filters/fixtures/test_certs/ca.crt
+++ b/spec/filters/fixtures/test_certs/ca.crt
@@ -1,32 +1,32 @@
 -----BEGIN CERTIFICATE-----
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 -----END CERTIFICATE-----
diff --git a/spec/filters/fixtures/test_certs/ca.der.sha256 b/spec/filters/fixtures/test_certs/ca.der.sha256
index e4e1e421..9703a7c7 100644
--- a/spec/filters/fixtures/test_certs/ca.der.sha256
+++ b/spec/filters/fixtures/test_certs/ca.der.sha256
@@ -1 +1 @@
-241943c7ea305d5489fce87550f53c0655b2419dcd0e8e4c7a164abc8e82808c
+f87c28293c97641f5d26976330f69af97be14900508bb66562696bdd15d19ec8
diff --git a/spec/filters/fixtures/test_certs/ca.key b/spec/filters/fixtures/test_certs/ca.key
index 40bc819a..eda2d8ea 100644
--- a/spec/filters/fixtures/test_certs/ca.key
+++ b/spec/filters/fixtures/test_certs/ca.key
@@ -1,51 +1,52 @@
------BEGIN RSA PRIVATE KEY-----
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------END RSA PRIVATE KEY-----
+-----BEGIN PRIVATE KEY-----
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+-----END PRIVATE KEY-----
diff --git a/spec/filters/fixtures/test_certs/es.chain.crt b/spec/filters/fixtures/test_certs/es.chain.crt
index 805da767..d43f6446 100644
--- a/spec/filters/fixtures/test_certs/es.chain.crt
+++ b/spec/filters/fixtures/test_certs/es.chain.crt
@@ -1,68 +1,69 @@
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 -----END CERTIFICATE-----
 -----BEGIN CERTIFICATE-----
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 -----END CERTIFICATE-----
diff --git a/spec/filters/fixtures/test_certs/es.crt b/spec/filters/fixtures/test_certs/es.crt
index 4ddb4ad1..21d6f289 100644
--- a/spec/filters/fixtures/test_certs/es.crt
+++ b/spec/filters/fixtures/test_certs/es.crt
@@ -1,36 +1,37 @@
 -----BEGIN CERTIFICATE-----
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 -----END CERTIFICATE-----
diff --git a/spec/filters/fixtures/test_certs/es.der.sha256 b/spec/filters/fixtures/test_certs/es.der.sha256
index 6e8d919f..cd8af75f 100644
--- a/spec/filters/fixtures/test_certs/es.der.sha256
+++ b/spec/filters/fixtures/test_certs/es.der.sha256
@@ -1 +1 @@
-8fa8b9c3fb555544a031e5080719ab47b38c4d2d2c2dcbf01dd1555092da7e54
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diff --git a/spec/filters/fixtures/test_certs/es.key b/spec/filters/fixtures/test_certs/es.key
index b048fcaf..dd376a73 100644
--- a/spec/filters/fixtures/test_certs/es.key
+++ b/spec/filters/fixtures/test_certs/es.key
@@ -1,51 +1,52 @@
------BEGIN RSA PRIVATE KEY-----
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------END RSA PRIVATE KEY-----
+-----BEGIN PRIVATE KEY-----
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+-----END PRIVATE KEY-----
diff --git a/spec/filters/fixtures/test_certs/ls.chain.crt b/spec/filters/fixtures/test_certs/ls.chain.crt
index 379d41f5..ccc2aa1b 100644
--- a/spec/filters/fixtures/test_certs/ls.chain.crt
+++ b/spec/filters/fixtures/test_certs/ls.chain.crt
@@ -1,67 +1,67 @@
 -----BEGIN CERTIFICATE-----
 MIIGCzCCA/OgAwIBAgIBAzANBgkqhkiG9w0BAQsFADBRMQswCQYDVQQGEwJMUzEL
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 -----BEGIN CERTIFICATE-----
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diff --git a/spec/filters/fixtures/test_certs/ls.chain.jks b/spec/filters/fixtures/test_certs/ls.chain.jks
index fcc5601d..b1f4523d 100644
Binary files a/spec/filters/fixtures/test_certs/ls.chain.jks and b/spec/filters/fixtures/test_certs/ls.chain.jks differ
diff --git a/spec/filters/fixtures/test_certs/ls.chain.p12 b/spec/filters/fixtures/test_certs/ls.chain.p12
index 62de6c15..65fe21a8 100644
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diff --git a/spec/filters/fixtures/test_certs/ls.crt b/spec/filters/fixtures/test_certs/ls.crt
index 4501729a..1dcf5e05 100644
--- a/spec/filters/fixtures/test_certs/ls.crt
+++ b/spec/filters/fixtures/test_certs/ls.crt
@@ -1,35 +1,35 @@
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+MMb6n1lvP2a/SEoRLBpN
 -----END CERTIFICATE-----
diff --git a/spec/filters/fixtures/test_certs/ls.der.sha256 b/spec/filters/fixtures/test_certs/ls.der.sha256
index c6cd626f..ccf2596a 100644
--- a/spec/filters/fixtures/test_certs/ls.der.sha256
+++ b/spec/filters/fixtures/test_certs/ls.der.sha256
@@ -1 +1 @@
-8475c96eb5167b9acafd5a58b920510b86582419a9b17f1116c5ba22a1478965
+33da0f4f4575e53fa0d10539b7e7ec906274b8d2e8f7b3bfe918e66910561b5f
diff --git a/spec/filters/fixtures/test_certs/ls.key b/spec/filters/fixtures/test_certs/ls.key
index 59b94a13..a740819b 100644
--- a/spec/filters/fixtures/test_certs/ls.key
+++ b/spec/filters/fixtures/test_certs/ls.key
@@ -1,51 +1,52 @@
------BEGIN RSA PRIVATE KEY-----
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-E/2K1oFSNYKvKUwesGVv58g/W1XE6Xvr7NqLb8YrzMm/Pi6ZuFE/2VLqXvHy
------END RSA PRIVATE KEY-----
+-----BEGIN PRIVATE KEY-----
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+-----END PRIVATE KEY-----