diff --git a/oqs-sys/Cargo.toml b/oqs-sys/Cargo.toml
index e0247df692..cce2061eda 100644
--- a/oqs-sys/Cargo.toml
+++ b/oqs-sys/Cargo.toml
@@ -28,21 +28,18 @@ openssl = []
 docs = []
 non_portable = []
 # algorithms: KEMs
-kems = ["classic_mceliece", "frodokem", "hqc", "kyber", "ntru", "ntruprime", "saber"]
+kems = ["classic_mceliece", "frodokem", "hqc", "kyber", "ntru", "saber"]
 bike = []  # BIKE is enabled by build.rs on non-windows targets
 classic_mceliece = []
 frodokem = []
 hqc = []
 kyber = []
 ntru = []
-ntruprime = []
 saber = []
 # algorithms: Signature schemes
-sigs = ["dilithium", "falcon", "picnic", "rainbow", "sphincs"]
+sigs = ["dilithium", "falcon", "sphincs"]
 dilithium = []
 falcon = []
-picnic = []
-rainbow = []
 sphincs = []
 
 [package.metadata.docs.rs]
diff --git a/oqs-sys/liboqs b/oqs-sys/liboqs
index e9cd9a5c55..c50d38e5a8 160000
--- a/oqs-sys/liboqs
+++ b/oqs-sys/liboqs
@@ -1 +1 @@
-Subproject commit e9cd9a5c5562530bc89199543ec5d195a535b695
+Subproject commit c50d38e5a816a8b69c9ec5bb4b1e99140911c5a5
diff --git a/oqs/Cargo.toml b/oqs/Cargo.toml
index 5845531633..24df440b28 100644
--- a/oqs/Cargo.toml
+++ b/oqs/Cargo.toml
@@ -25,19 +25,16 @@ std = []
 non_portable = ["oqs-sys/non_portable"]
 
 # algorithms: KEMs
-kems = ["oqs-sys/kems", "classic_mceliece", "frodokem", "hqc", "kyber", "ntru", "ntruprime", "saber"]
+kems = ["oqs-sys/kems", "classic_mceliece", "frodokem", "hqc", "kyber", "ntru", "saber"]
 bike = ["oqs-sys/bike"]  # not supported on Windows or 32-bit ARM
 classic_mceliece = ["oqs-sys/classic_mceliece"]
 frodokem = ["oqs-sys/frodokem"]
 hqc = ["oqs-sys/hqc"]
 kyber = ["oqs-sys/kyber"]
 ntru = ["oqs-sys/ntru"]
-ntruprime = ["oqs-sys/ntruprime"]
 saber = ["oqs-sys/saber"]
 # algorithms: Signature schemes
-sigs = ["oqs-sys/sigs", "dilithium", "falcon", "picnic", "rainbow", "sphincs"]
+sigs = ["oqs-sys/sigs", "dilithium", "falcon", "sphincs"]
 dilithium = ["oqs-sys/dilithium"]
 falcon = ["oqs-sys/falcon"]
-picnic = ["oqs-sys/picnic"]
-rainbow = ["oqs-sys/rainbow"]
 sphincs = ["oqs-sys/sphincs"]
diff --git a/oqs/src/kem.rs b/oqs/src/kem.rs
index 37822f7ca6..89223ef9f2 100644
--- a/oqs/src/kem.rs
+++ b/oqs/src/kem.rs
@@ -141,14 +141,6 @@ implement_kems! {
     ("ntru") NtruHps40961229: OQS_KEM_alg_ntru_hps40961229,
     ("ntru") NtruHrss701: OQS_KEM_alg_ntru_hrss701,
     ("ntru") NtruHrss1373: OQS_KEM_alg_ntru_hrss1373,
-    ("ntruprime") NtruPrimeNtrulpr653: OQS_KEM_alg_ntruprime_ntrulpr653,
-    ("ntruprime") NtruPrimeNtrulpr761: OQS_KEM_alg_ntruprime_ntrulpr761,
-    ("ntruprime") NtruPrimeNtrulpr857: OQS_KEM_alg_ntruprime_ntrulpr857,
-    ("ntruprime") NtruPrimeNtrulpr1277: OQS_KEM_alg_ntruprime_ntrulpr1277,
-    ("ntruprime") NtruPrimeSntrup653: OQS_KEM_alg_ntruprime_sntrup653,
-    ("ntruprime") NtruPrimeSntrup761: OQS_KEM_alg_ntruprime_sntrup761,
-    ("ntruprime") NtruPrimeSntrup857: OQS_KEM_alg_ntruprime_sntrup857,
-    ("ntruprime") NtruPrimeSntrup1277: OQS_KEM_alg_ntruprime_sntrup1277,
     ("saber") Lightsaber: OQS_KEM_alg_saber_lightsaber,
     ("saber") Saber: OQS_KEM_alg_saber_saber,
     ("saber") Firesaber: OQS_KEM_alg_saber_firesaber,
diff --git a/oqs/src/sig.rs b/oqs/src/sig.rs
index 92536f4f56..eb46081fc1 100644
--- a/oqs/src/sig.rs
+++ b/oqs/src/sig.rs
@@ -119,24 +119,6 @@ implement_sigs! {
     ("dilithium") Dilithium5: OQS_SIG_alg_dilithium_5,
     ("falcon") Falcon512: OQS_SIG_alg_falcon_512,
     ("falcon") Falcon1024: OQS_SIG_alg_falcon_1024,
-    ("picnic") Picnic3L1: OQS_SIG_alg_picnic3_L1,
-    ("picnic") Picnic3L3: OQS_SIG_alg_picnic3_L3,
-    ("picnic") Picnic3L5: OQS_SIG_alg_picnic3_L5,
-    ("picnic") PicnicL1Fs: OQS_SIG_alg_picnic_L1_FS,
-    ("picnic") PicnicL1Ur: OQS_SIG_alg_picnic_L1_UR,
-    ("picnic") PicnicL1Full: OQS_SIG_alg_picnic_L1_full,
-    ("picnic") PicnicL3Fs: OQS_SIG_alg_picnic_L3_FS,
-    ("picnic") PicnicL3Ur: OQS_SIG_alg_picnic_L3_UR,
-    ("picnic") PicnicL3Full: OQS_SIG_alg_picnic_L3_full,
-    ("picnic") PicnicL5Fs: OQS_SIG_alg_picnic_L5_FS,
-    ("picnic") PicnicL5Ur: OQS_SIG_alg_picnic_L5_UR,
-    ("picnic") PicnicL5Full: OQS_SIG_alg_picnic_L5_full,
-    ("rainbow") RainbowIiiClassic: OQS_SIG_alg_rainbow_III_classic,
-    ("rainbow") RainbowIiiCircumzenithal: OQS_SIG_alg_rainbow_III_circumzenithal,
-    ("rainbow") RainbowIiiCompressed: OQS_SIG_alg_rainbow_III_compressed,
-    ("rainbow") RainbowVClassic: OQS_SIG_alg_rainbow_V_classic,
-    ("rainbow") RainbowVCircumzenithal: OQS_SIG_alg_rainbow_V_circumzenithal,
-    ("rainbow") RainbowVCompressed: OQS_SIG_alg_rainbow_V_compressed,
     ("sphincs") SphincsHaraka128fRobust: OQS_SIG_alg_sphincs_haraka_128f_robust,
     ("sphincs") SphincsHaraka128fSimple: OQS_SIG_alg_sphincs_haraka_128f_simple,
     ("sphincs") SphincsHaraka128sRobust: OQS_SIG_alg_sphincs_haraka_128s_robust,