diff --git a/data/datasets.yml b/data/datasets.yml
index b8fcf3f39..6d0fa887f 100644
--- a/data/datasets.yml
+++ b/data/datasets.yml
@@ -912,8 +912,6 @@ JCA-Param-All: # All parametric cryptographic misuses identified in the set.
   - nettygameserver.c069be1.2
   - nettygameserver.c069be1.3
   - nettygameserver.c069be1.4
-  - openzaly.91bd03b.1
-  - openzaly.91bd03b.2
   - pig.579bc2c.1
   - pig.579bc2c.2
   - pig.579bc2c.3
@@ -1099,8 +1097,6 @@ JCA-Param-WithoutGradle: # All parametric cryptographic misuses without the proj
   - nettygameserver.c069be1.2
   - nettygameserver.c069be1.3
   - nettygameserver.c069be1.4
-  - openzaly.91bd03b.1
-  - openzaly.91bd03b.2
   - pig.579bc2c.1
   - pig.579bc2c.2
   - pig.579bc2c.3
diff --git a/data/openzaly/misuses/1/misuse.yml b/data/openzaly/misuses/1/misuse.yml
deleted file mode 100644
index 7a39032f1..000000000
--- a/data/openzaly/misuses/1/misuse.yml
+++ /dev/null
@@ -1,16 +0,0 @@
-api:
-- javax.crypto.Cipher
-violations:
-- insecure/condition/transformation
-description: >
-  First parameter in Cipher.getInstance(String) is with value "AES/ECB/PKCS5Padding" which should be any of AES/{CBC, GCM, PCBC, CTR, CTS, CFB, OFB}.
-location:
-  file: com/akaxin/common/crypto/AESCrypto.java
-  method: "encrypt(byte[], byte[])"
-  line: 76
-internal: false
-pattern:
-crash: false
-source: 
-  name: MSR 2019 Data Showcase A Dataset of Parametric Cryptographic Misuses by Wickert, Reif, Eichberg, Dodhy, and Mezini
-  url: https://github.com/akwick/MUBench/tree/thesis-2018-anam-dodhy
diff --git a/data/openzaly/misuses/2/misuse.yml b/data/openzaly/misuses/2/misuse.yml
deleted file mode 100644
index 6e027c1b6..000000000
--- a/data/openzaly/misuses/2/misuse.yml
+++ /dev/null
@@ -1,16 +0,0 @@
-api:
-- javax.crypto.Cipher
-violations:
-- insecure/condition/transformation
-description: >
-  First parameter in Cipher.getInstance(String) is with value "AES/ECB/PKCS5Padding" which should be any of AES/{CBC, GCM, PCBC, CTR, CTS, CFB, OFB}.
-location:
-  file: com/akaxin/common/crypto/AESCrypto.java
-  method: "decrypt(byte[], byte[])"
-  line: 95
-internal: false
-pattern:
-crash: false
-source: 
-  name: MSR 2019 Data Showcase A Dataset of Parametric Cryptographic Misuses by Wickert, Reif, Eichberg, Dodhy, and Mezini
-  url: https://github.com/akwick/MUBench/tree/thesis-2018-anam-dodhy
diff --git a/data/openzaly/project.yml b/data/openzaly/project.yml
deleted file mode 100644
index f8b0e886f..000000000
--- a/data/openzaly/project.yml
+++ /dev/null
@@ -1,5 +0,0 @@
-name: openzaly
-repository:
-  type: git
-  url: https://github.com/akaxincom/openzaly
-url: https://github.com/akaxincom/openzaly
\ No newline at end of file
diff --git a/data/openzaly/versions/91bd03b/version.yml b/data/openzaly/versions/91bd03b/version.yml
deleted file mode 100644
index 8c6da4b4d..000000000
--- a/data/openzaly/versions/91bd03b/version.yml
+++ /dev/null
@@ -1,9 +0,0 @@
-build:
-  classes: openzaly-common/$mvn.default.classes
-  commands:
-  -  mvn compile              
-  src: openzaly-common/src/main/java/
-misuses:
-- '1'
-- '2'
-revision: 91bd03be6c9b26a35641aca32ddc7ad9cf123bc6